Popular terms

Follow us on Twitter
twitter icon@FreshPatents

Web & Computing
Cloud Computing
Ecommerce
Search patents
Smartphone patents
Social Media patents
Video patents
Website patents
Web Server
Android patents
Copyright patents
Database patents
Programming patents
Wearable Computing
Webcam patents

Web Companies
Apple patents
Google patents
Adobe patents
Ebay patents
Oracle patents
Yahoo patents

[SEARCH]

Signal Processing patents



      

This page is updated frequently with new Signal Processing-related patent applications.




Date/App# patent app List of recent Signal Processing-related patents
04/07/16
20160100455 
 Multi-carrier base station receiver patent thumbnailMulti-carrier base station receiver
Embodiments of the present invention may provide a receiver. The receiver may include an rf section, a local oscillation signal generator to generate quadrature local oscillation signals, and a quadrature mixture, coupled to the rf section, to downconvert a first group of wireless signals directly to baseband frequency quadrature signals and to downconvert a second group of wireless signals to intermediate frequency quadrature signals.
Analog Devices, Inc.


04/07/16
20160100270 
 Audio signal processing apparatus and audio signal processing method patent thumbnailAudio signal processing apparatus and audio signal processing method
An audio signal processing apparatus includes: an obtaining unit which obtains a stereo signal including an r signal and an l signal; a control unit which generates a processed r signal and a processed l signal by performing (i) a first process of convolving pairs of right- and left-ear head related transfer functions into the r signal so that a sound image of the r signal is localized at each of two or more different positions at a right side of a listener; and (ii) a second process of convolving pairs of right- and left-ear head related transfer functions into the l signal so that a sound image of the l signal is localized at each of two or more different positions at a left side of the listener; and an output unit which outputs the processed r signal and the processed l signal.. .
Panasonic Intellectual Property Management Co., Ltd.


04/07/16
20160100257 
 Signal processing platform in an acoustic capture device patent thumbnailSignal processing platform in an acoustic capture device
A microphone includes a base, a micro electro mechanical system (mems) device disposed on the base, and a front end processing apparatus disposed on the base and coupled to the mems device, the front end processing apparatus being configured to convert analog signals received from the mems device into digital signals. The microphone also includes a dsp apparatus, the dsp apparatus being a digital programmed device with a computer memory, the dsp apparatus configured to process the digital signals received from the front end processing apparatus.
Knowles Electronics, Llc


04/07/16
20160100156 
 Smart audio and video capture systems for data processing systems patent thumbnailSmart audio and video capture systems for data processing systems
A computation system comprising an orientation detection device configured to detect position information comprising a position and an orientation of the computation system, a multi-sensor system coupled to the orientation detection device, wherein the multi-sensor system is configured to capture environmental input data, wherein the multi-sensor system comprises at least one of an audio capturing system and a three-dimensional (3d) image capturing system, and wherein the environmental input data comprises at least one of audio and an image, and at least one signal processing component coupled to the orientation detection device and to the multi-sensor system, wherein the processor is configured to modify the captured environmental input data based on the position information.. .
Futurewei Technologies, Inc.


04/07/16
20160099751 
 Methods and  underwater electrical near-field signal system patent thumbnailMethods and underwater electrical near-field signal system
Methods and apparatus for a near-field signal system to generate signals underwater for navigation and/or communication. In one embodiment, a system includes a signal processing module coupled to a first antenna to transmit near-field signals underwater and a second antenna to receive near-field signals underwater transmitted by the first antenna.
Raytheon Company


04/07/16
20160099276 
 Image sensor with hybrid heterostructure patent thumbnailImage sensor with hybrid heterostructure
An image sensor architecture provides an snr in excess of 100 db, without requiring the use of a mechanical shutter. The circuit components for an active pixel sensor array are separated and arranged vertically in at least two different layers in a hybrid chip structure.

04/07/16
20160099269 
 Fully differential output swing for analog array based charge mode readout used in a cmos image sensor patent thumbnailFully differential output swing for analog array based charge mode readout used in a cmos image sensor
Disclosed herein are novel charge mode readout circuits and associated methods of signal processing. The devices and methods of the invention allow for the improved processing of stored signals by a charge mode readout amplifier, wherein the readout level may be shifted to a desired range and wherein a fully differential output swing may be imparted.
Forza Silicon Corporation


04/07/16
20160098982 
 Method for noise cancellation patent thumbnailMethod for noise cancellation
A method for noise cancellation. The method includes providing a sound signal output device having a listening device output, a microphone input, and signal processing circuitry.

04/07/16
20160098935 
 Clinical monitor emulator for cpr feedback patent thumbnailClinical monitor emulator for cpr feedback
An embodiment in accordance with the present invention is directed to an electronic training tool having one or more sensor components. The sensor components include a single depth camera and accelerometer or force sensor.
The Johns Hopkins University


04/07/16
20160098829 
 Imaging  generating a guide display showing a photographing technique for approximating a composition of a subject image to that of a sample image patent thumbnailImaging generating a guide display showing a photographing technique for approximating a composition of a subject image to that of a sample image
A display apparatus (which may be included in an imaging apparatus) includes: a display unit; a guide display generation circuit which acquires an image file including image data and photographing posture data including information of an inclination and a height of an imaging apparatus performing an imaging operation when the image data was created by the imaging operation to generate a photographing posture guide display based on the photographing posture data; and a display control circuit which causes the display unit to display an image based on the image data and the photographing posture guide display. A data processing apparatus may include a signal processing circuit which creates an image file including image data and photographing posture data..
Olympus Corporation


04/07/16
20160098647 

Automatic signal processing-based learning in a process plant


Techniques for automatically or autonomously performing signal processing-based learning in a process plant are disclosed. Generally, said techniques automatically or autonomously perform signal processing on a real-time signal that is generated based on the process plant controlling a process.
Fisher-rosemount Systems, Inc.


04/07/16
20160098326 

Method and enabling temporal alignment of debug information


A signal processing device includes at least one timestamp generation component arranged to generate at least one local timestamp value, and to provide the at least one local timestamp value to at least one data link layer module for timestamping of data packets. The signal processing device further includes at least one debug module arranged to receive the at least one local timestamp value and to timestamp debug information based at least partly on the at least one local timestamp value..
Freescale Semiconductor, Inc.


04/07/16
20160098037 

Data pipeline for process control system anaytics


A data pipeline is used as a fundamental processing element for implementing techniques that automatically or autonomously perform signal processing-based learning in a process plant or monitoring system. Each data pipeline includes a set of communicatively interconnected data processing blocks that perform processing on one or more sources of data in a predetermined order to, for example, clean the data, filter the data, select data for further processing, perform supervised or unsupervised learning on the data, etc.
Fisher-rosemount Systems, Inc.


04/07/16
20160097854 

Sensor device and recording at least one contact event on a vehicle


With a sensor device for detecting at least one contact event on a vehicle, in particular a motor vehicle, with at least one impact sound sensor for detecting at least one impact sound signal, at least one impact sound sensor comprises at least one signal-transferring connection to at least one signal processing means already existing in the vehicle and associated with at least one other sensor means. With this arrangement at least one impact sound sensor comprises an impact-sound-transmitting connection to a section of the outer shell of the vehicle.
Hella Kgaa Hueck & Co.


04/07/16
20160097853 

Neural network-based radar system


A radar system includes an array antenna including antenna elements that each output a reception signal in response to one or plural arriving waves, and a signal processing circuit in which a learned neural network has been established. The signal processing circuit receives the reception signals, inputs the reception signals or a secondary signal generated from the reception signals to the neural network, performs computation by using the reception signals or secondary signal and learned data of the neural network, and outputs a signal indicating the number of arriving waves from the neural network..
National University Corporation Shizuoka University


04/07/16
20160097840 

Simultaneous multi-frequency signal processing method


A method for the simultaneous multi-frequency signal processing within a single receiver is presented. The pulse compression or filtering method samples the received signal at a data rate commensurate with the maximum frequency separation of waveforms at separate frequencies being received, but the compression calculations are only performed at a rate commensurate with the bandwidth of each individual transmit waveform set.
Src, Inc.


04/07/16
20160097839 

Sensor suite and signal processing for border surveillance


A land-based smart-sensor system and several system architectures for detection, tracking, and classification of people and vehicles automatically and in real time for border, property, and facility security surveillance is described. The preferred embodiment of the proposed smart-sensor system is comprised of (1) a low-cost, non-coherent radar, whose function is to detect and track people, singly or in groups, and various means of transportation, which may include vehicles, animals, or aircraft, singly or in groups, and cue (2) an optical sensor such as a long-wave infrared (lwir) sensor, whose function is to classify the identified targets and produce movie clips for operator validation and use, and (3) an ibm cell supercomputer to process the collected data in real-time.
Vista Research, Inc.


04/07/16
20160095572 

System and non-invasive blood pressure measurement


A system and method for continuous real time measurement of blood pressure in a subject is presented. The system includes a transducer assembly (e.g., having ultrasound array elements) in a cuff applied to the subject's body.
Sperion Medical Devices, Llc


03/31/16
20160095193 

Device and controlling a lighting means


A device for controlling a lighting means is provided, which comprises at least one communication means, configured to receive first data and transmit second data via at least one wireless communication network and to at least partially forward the first data. The at least partially forwarded first data comprise third data.
Ice Gateway Gmbh


03/31/16
20160095190 

Lighting device


A first lighting device comprises an electromagnetic sensor operable to receive an electromagnetic signal from at least one other lighting device, an acoustic sensor operable to receive an acoustic signal from the other lighting device, and a signal processing module. The signal processing module is configured to determine a distance between the first lighting device and the other lighting device by comparing the acoustic and electromagnetic signals received from the other lighting device.
Koninklijke Philips N.v.


03/31/16
20160095055 

Dsp assisted and on demand rf and analog domain processing for low power wireless transceivers


A wireless user equipment (ue) device may include a receiver and transmitter. The ue device may dynamically vary the fidelity requirements imposed on the analog signal processing performed by the receiver and/or the transmitter in response factors such as: amount of signal interference (e.g., out-of-band signal power); modulation and coding scheme; number of spatial streams; extent of transmitter leakage; and size and/or frequency location of resources allocated to the ue device.
Apple Inc.


03/31/16
20160094794 

Solid-state image pickup apparatus, signal processing a solid-state image pickup apparatus, and electronic apparatus


A solid-state imaging device includes a pixel array section that has at least one pixel with a photoelectric conversion unit and a charge detection unit. A driving section is configured to read out a signal of the pixel, a first portion of said signal being based on signal charge, a second portion of said signal being based on a reset potential.
Sony Corporation


03/31/16
20160094301 

Audio signal processing device


In an audio signal processing device having an input port for inputting an audio signal from an outside and a signal processing channel for processing an audio signal inputted from the input port, a device connected to the input port is identified, and a value of a parameter stored as a preset in a predetermined memory in correlation with the identified device is set as a value of a parameter used in signal processing in a signal processing parts provided in the input port.. .
Yamaha Corporation


03/31/16
20160094296 

Distortion compensation device and compensation distortion method


A distortion compensation device includes: a signal processing unit to perform signal processing on a symbol; a storage unit to store a distortion compensation value for every pattern string including a symbol of interest and predetermined number of symbols ahead of the symbol of interest among a plurality of input symbols, a distortion in the signal processing unit being compensated for such that the symbol of interest is corrected to a target value based on the distortion compensation value; a first acquisition unit to acquire a pattern string of interest including the current input symbol and the predetermined number of input symbols ahead of the current input symbol; a second acquisition unit to acquire the distortion compensation value associated with the pattern string of interest from the storage unit; and a setting unit to set the distortion compensation value to a correction value of the signal processing unit.. .
Fujitsu Limited


03/31/16
20160094292 

Signal processing device and signal processing method


A signal processing device that processes a digital signal formed by sampling an electric signal using a clock signal, the electric signal being obtained by converting an optical signal inputted from a transmission line, the signal processing device includes: a first chromatic dispersion compensator that compensates a waveform distortion caused by a chromatic dispersion with respect to the digital signal; a first nonlinear optical effect compensator that compensates a waveform distortion caused by a nonlinear optical effect with respect to one signal outputted from the first chromatic dispersion compensator; and a controller that detects a phase fluctuation of other signal outputted from the first chromatic dispersion compensator, and controls the clock signal based on the detected phase fluctuation.. .
Fujitsu Limited


03/31/16
20160094249 

Apparatus and generating base band receive signals


An apparatus for generating base band receive signals includes a first analog-to-digital converter module generating a first digital high frequency receive signal at least by sampling a first analog high frequency receive signal, a first digital signal processing module generating a first base band receive signal based on the first digital high frequency receive signal, a second analog-to-digital converter module generating a second digital high frequency receive signal at least by sampling a second analog high frequency receive signal and a second digital signal processing module generating a second base band receive signal based on the second digital high frequency receive signal. The first analog high frequency receive signal comprises first payload data at a first receive channel associated with a first carrier frequency and the second analog high frequency receive signal comprises second payload data at a second receive channel associated with a second carrier frequency..
Intel Ip Corporation


03/31/16
20160093655 

Image sensor with hybrid heterostructure


An image sensor architecture provides an snr in excess of 100 db, without requiring the use of a mechanical shutter. The circuit components for an active pixel sensor array are separated and arranged vertically in at least two different layers in a hybrid chip structure.

03/31/16
20160093248 

Picture signal processing circuit, picture signal processing method, and display unit


A picture signal processing circuit includes a gamma correction section configured to perform gamma correction on a picture signal; and a gamma modification section configured to provide an offset component corresponding to one or both of a refresh rate and a light emission duty, to the picture signal gamma-corrected by the gamma correction section.. .
Joled Inc.


03/31/16
20160092397 

Analog co-processor


An analog co-processor for a mixed signal processing system. The analog co-processor includes a plurality of components that cannot be manufactured in a sub-micron fabrication process.
Zentrum Mikroelektronik Dresden Ag


03/31/16
20160091604 

Apparatus, space status detection based on acoustic signal


An apparatus, a system and a method for space status detection based on acoustic signal are provided. The detecting apparatus includes an audio transmitting device, an audio receiving device, a signal processing device and a decision device.
Industrial Technology Research Institute


03/31/16
20160091603 

Radar device, vehicle control system, and signal processing method


A radar device which receives reflected waves from objects, and derives still targets, includes: a determining unit that determines whether any other still target exists at a position in the vicinity of a reference target which is a still target existing at a position closest to a position of a vehicle in a longitudinal direction; and a setting unit that makes it easy to determine the reference target as a roadblock, in a case where the number of other still targets existing at positions in the vicinity of the reference target is equal to or less than a predetermined value.. .
Fujitsu Ten Limited


03/31/16
20160091534 

Current sensor


A current sensor is provided. The current sensor includes a signal transmission unit through which a power signal is transmitted, a current measurement probe spaced apart from a side of the signal transmission unit and having a loop structure so as to partition an area which links together with a magnetic field induced according to the power signal transferred through the signal transmission unit, and a signal processing unit measuring an induced current induced at the current measurement probe by a magnetic field, which is generated according to the power signal transferred through the signal transmission unit, and calculating a current value of the power signal transferred into the signal transmission unit from a value of the measured induced current..
Semes Co., Ltd.


03/31/16
20160091447 

Gas sensor apparatus


Provided herein is a gas sensor apparatus including a first sensor unit, second sensor unit, and signal processing unit. The first sensor unit has a channel area doped to an n-type such that it may selectively react to a donor molecule in gas.
Electronics And Telecommunications Research Institute


03/31/16
20160091407 

Particle counter for chemical solution


A particle counter for chemical solution in this disclosure uses a flow cell through which a chemical solution including particles flows, a laser light, and a light-receiving element array. Scattered light from the particles passing through a detection region on an optical path of the laser light in the flow cell is condensed to the light-receiving element array.
Rion Co., Ltd.


03/31/16
20160089047 

Electrocardiograph (ecg) signal processing


Technology for processing an electrocardiograph (ecg) signal is disclosed. The ecg signal can be identified, wherein the ecg signal is affected by baseline wander noise.

03/24/16
20160088580 

Base station and clock synchronization of base station


The present invention discloses a radio base station and a method for clock synchronization of the radio base station. The radio base station may include a base station outdoor apparatus including an adapter, a ground service antenna, and a satellite antenna.
Huawei Technologies Co., Ltd.


03/24/16
20160088407 

Method of signal processing in a hearing aid system and a hearing aid system


A method of noise suppression in a hearing aid system by providing an improved noise estimate derived from the difference of a first digital audio signal provided by a first input transducer and an adaptively filtered second digital audio signal provided by a second input transducer. The invention further provides a hearing aid (100, 200) and a hearing aid system (300 and 400) adapted for improving noise suppression in accordance with this method..
Widex A/s


03/24/16
20160088393 

Audio playback device and audio playback method


An audio playback device which plays back an audio object including an audio signal and playback position information indicating a position in a three-dimensional space at which a sound image of the audio signal is localized, includes: at least one speaker array; a converting unit which converts playback position information to corrected playback position information which is information indicating a position of the sound image on a two-dimensional coordinate system based on a position of the at least one speaker array; and a signal processing unit which localizes the sound image of the audio signal included in the audio object according to the corrected playback position information.. .
Socionext Inc.


03/24/16
20160088320 

Signal processing apparatus, signal processing method, program, and signal transmission system


The present technology relates to a signal processing apparatus, a signal processing method, a program, and a signal transmission system realizing an sdi (serial digital interface) capable of effectively transmitting an audio stream together with video data, for example, of which the frame rate is 100 hz or 120 hz. An audio multiplexing unit multiplexes an audio sample into a data area of horizontal lines of n2 (here, 2≦n2≦n1) rows after a first horizontal line in which the audio sample is generated, which is a predetermined data area arranged within a horizontal blanking area disposed for each horizontal line of video data in a data stream defined in a format of an sdi used for transmitting the video data, in a case where an audio is sampled at an interval of once or less for horizontal lines of n1 (here, n1≧2) rows of the video data of a predetermined frame rate.
Sony Corporation


03/24/16
20160087768 

System and methods for compress and forward relaying schemes in joint signal processing


Embodiments are provided for a compress and forward relaying scheme in joint multi-cell processing. A plurality of base stations receive similar combinations of user signals from a plurality of users, compress the signals using quantization, and relay the signals over respective backhaul links to a processor in the network for decoding the signal.
The Governing Council Of The University Of Toronto


03/24/16
20160087739 

Optical communication cross-connection devices and signal processing method thereof


Provided is an optical communication cross-connection device for exchanging an otn signal through optical communications, including: a plurality of otn signal processing units (otnsp units) for asynchronously conducting otn signal processing; and a space switch connected between the plurality of otnsp units, for conducting bidirectional signal exchange for the otn signal, in which a first and a second otnsp units that conduct signal transmission among the plurality of otnsp units subject the otn signal to skew processing on one side and deskew processing corresponding to the skew processing on another side between the first and second otnsp units or between a communicating end-side one of the first and second otnsp units and a communicating end-side otnsp unit of an optical communication cross-connection device of a communication counterpart destination for the optical communication cross-connection device, and share a clock for the signal transmission therebetween.. .
Mitsubishi Electric Corporation


03/24/16
20160087662 

Signal processing device, signal processing method, and program


In the signal processing device, which is capable of performing an fft and performing a window function process as preprocessing before the fft and achieves ofdm demodulation, the window function process is skipped to perform an fft on a received signal if the frequency of narrow-band noise included in the received signal coincides with the subcarrier frequency of ofdm within a predetermined range. If the frequencies do not coincide with each other, the fft is performed after the window function process is performed on the received signal.
Renesas Electronics Corporation


03/24/16
20160087606 

Packaged mems device and calibrating a packaged mems device


A packaged mems device and a method of calibrating a packaged mems device are disclosed. In one embodiment a packaged mems device comprises a carrier, a mems device disposed on the substrate, a signal processing device disposed on the carrier, a validation circuit disposed on the carrier; and an encapsulation disposed on the carrier, wherein the encapsulation encapsulates the mems device, the signal processing device and the memory element..
Infineon Technologies Ag


03/24/16
20160087000 

Infrared image sensor


An infrared image sensor includes a bias circuit receiving a timing signal, the bias circuit generating a bias voltage having a first value and a second value in response to the timing signal; a semiconductor light-receiving device including a photodiode, the semiconductor light-receiving device receiving the bias voltage; a read-out circuit including a read-out electrode connected to the photodiode, the read-out electrode receiving electrical signal from the photodiode; and a signal processing circuit processing a read-out signal from the read-out circuit synchronously with the timing signal. The photodiode includes an optical absorption layer made of a iii-v group compound semiconductor.
Sumitomo Electric Industries, Ltd.


03/24/16
20160086602 

Sound signal processing method, and sound signal processing apparatus and vehicle equipped with the apparatus


A sound signal processing method, the sound signal processing apparatus and the vehicle equipped with the apparatus, in which the sound signal processing apparatus includes a spatial filtering unit configured to obtain a filtered signal including a target signal by a spatial filtering by applying a spatial filter to an input signal, and a mask application unit configured to obtain an output signal by applying a mask to the filtered signal. The mask may be obtained by using a spatial selectivity between the target signal and noise of the target signal..
Sogang University Research Foundation


03/24/16
20160086548 

Image signal processing circuit, image signal processing method, and display unit


An image signal processing circuit includes: a display panel including a first dummy pixel provided outside an effective pixel region; a current detection section configured to detect a change in a current in the first dummy pixel; a modification processing section configured to modify a predetermined predicted degradation value, based on an actual degradation amount of the current detected by the current detection section; and a correction processing section configured to correct an image signal, based on the predicted degradation value modified by the modification processing section, the image signal being adapted to drive an effective pixel.. .
Joled Inc.


03/24/16
20160086309 

Image signal processing method and image signal processor


An image signal processing method includes: receiving an original color filter array (cfa) image and a pixel binned cfa image; computing a specific information of the pixel binned cfa image; and processing the original cfa image according to the specific information. The associated image signal processor includes an input terminal, an operating unit and a processing unit, wherein the input terminal is for receiving an original cfa image and a pixel binned cfa image, the operating unit is for computing a specific information of the pixel binned cfa image, and the processing unit is for processing the original cfa image according to the specific information and utilizing the pixel binned cfa image..
Realtek Semiconductor Corp.


03/24/16
20160085697 

Standardized hot-pluggable transceiving unit and controlling the unit through a web server function


The present disclosure relates to a standardized hot-pluggable transceiving unit executing a web server function for controlling the transceiving unit, and a method and computer program product for controlling the transceiving unit through the web server function. The method comprises executing by a control unit in the housing of the transceiving unit a web server function, receiving via a communication interface of the transceiving unit a control command, processing the control command by the web server function, and configuring a component of the transceiving unit based on the processing of the control command.
Embrionix Design Inc.


03/24/16
20160085262 

Master/slave control of touch sensing


Touch sensing can be accomplished using master/slave touch controllers that transmit drive signals to a touch surface and process sense signals including superpositions resulting from master/slave drive signals. The master/slave can drive and sense different sets of lines, respectively, of the touch surface.
Apple Inc.


03/24/16
20160084968 

Direct conversion radiation detector digital signal processing electronics


A system (100) includes a photon counting detector array (116) including a direct conversion material (118) and a plurality of detector pixels (120) affixed thereto, and a split signal corrector (126) that corrects the output of the plurality of detector pixels for split signals. A method includes receiving an output signal of each of a plurality of detector pixels affixed to a direction conversion material of photon counting detector array, and correcting the output of the plurality of detector pixels for split signals.
Koninklijke Philips N.v.


03/24/16
20160081613 

Arrangement and outputting light signals at a medical-technical installation


The principle of biofeedback is used to incorporate a patient into a control loop for relaxation by light signals. For this purpose, a sensor measures physiological parameters of the patient.

03/24/16
20160081547 

Eye tracking and gaze fixation detection systems, components and methods using polarized light


An eye tracking and gaze fixation detection system, includes an electronically scannable optical illumination system emits polarized near-infrared (nir) light to a retina in an eye of a subject; an optical detection system arranged in an optical path of the nir light after being reflected from the retina of the eye of the subject, the optical detection system providing a detection signal; and a signal processing system communicates with the optical detection system to receive the detection signal, wherein the optical illumination system emits the polarized nir light to illuminate at least a portion of a scanning path, wherein the scanning path is a spatially closed loop across a portion of the retina in the eye of the subject that repeats periodically over time, and wherein the signal processing system is configured to determine at least one of a gaze direction and a gaze fixation based on the detection signal.. .
The Johns Hopkins University


03/17/16
20160080884 

Audio signal processing method


Disclosed is an audio signal processing method. The audio signal processing method according to the present invention comprises the steps of: receiving a bit-stream including at least one of a channel signal and an object signal; receiving a user's environment information; decoding at least one of the channel signal and the object signal on the basis of the received bit-stream; generating the user's reproducing channel information on the basis of the user's received environment information; and generating a reproducing signal through a flexible renderer on the basis of at least one of the channel signal and the object signal and the user's reproducing channel information..
Intellectual Discovery Co., Ltd.


03/17/16
20160080875 

Method and feedback suppression


A method and apparatus reduce feedback in a hearing aid. The method involves a first transfer function, which includes a feedback path, being estimated for a first section of a signal response.
Sivantos Pte. Ltd.


03/17/16
20160080182 

Demodulation of on-off-key modulated signals in signal isolator systems


A receiver system for an on-off key (“ook”) isolator system may include a receiver that generates an intermediate current signal based on an ook input signal. The intermediate current may be provided at a first current level when the input signal has a first ook state and a second current level when the input signal has a second ook state.
Analog Devices, Inc.


03/17/16
20160080090 

Integrated control module for communication system on a chip for silicon photonics


In an example, an integrated system-on-chip device is configured on a single silicon substrate member. The device has a data input/output interface provided on the substrate member.
Inphi Corporation


03/17/16
20160078863 

Signal processing algorithm-integrated deep neural network-based speech recognition apparatus and learning method thereof


Provided are a signal processing algorithm-integrated deep neural network (dnn)-based speech recognition apparatus and a learning method thereof. A model parameter learning method in a deep neural network (dnn)-based speech recognition apparatus implementable by a computer includes converting a signal processing algorithm for extracting a feature parameter from a speech input signal of a time domain into signal processing deep neural network (dnn), fusing the signal processing dnn and a classification dnn, and learning a model parameter in a deep learning model in which the signal processing dnn and the classification dnn are fused..
Electronics And Telecommunications Research Institute


03/17/16
20160078828 

Image display device, electronic apparatus, and driving image display device


According to an aspect, a display device includes: an image display panel in which pixel units each including a first pixel including a first, a second, and a third sub pixels, and a second pixel including the first, the second, and a fourth sub pixels are periodically arranged; and a signal processing unit. The signal processing unit obtains a corrected output signal of the third sub pixel of the first pixel based on an input signal of the third sub pixel of the first pixel and an input signal of the third sub pixel of the second pixel of the same pixel unit, and obtains a corrected output signal of the fourth sub pixel of the second pixel based on an input signal of the fourth sub pixel of the first pixel of the same pixel unit and an input signal of the fourth sub pixel of the second pixel..
Japan Display Inc.


03/17/16
20160078736 

Detection of ice on a vehicle window by means of an internal temperature sensor


The invention relates to a method for adapting the signal processing of at least one sensor device arranged behind a window in a motor vehicle, wherein the adaptation of the signal processing comprises changing at least one detection threshold value if a probability of ice being on the window is detected on the basis of a determined temperature, wherein a temperature signal of at least one temperature sensor integrated in the sensor device is used to detect the probability of ice on the window.. .
Continental Automotive Gmbh


03/17/16
20160078339 

Learning student dnn via output distribution


Systems and methods are provided for generating a dnn classifier by “learning” a “student” dnn model from a larger more accurate “teacher” dnn model. The student dnn may be trained from un-labeled training data because its supervised signal is obtained by passing the un-labeled training data through the teacher dnn.
Microsoft Technology Licensing, Llc


03/17/16
20160078093 

Software and metadata structures for distributed and interactive database architecture for parallel and asynchronous data processing of complex data and for real-time query processing


The various embodiments of the invention provide software and metadata structures for a data processing system and method, for applications such as marketing campaign management, speech recognition and signal processing. An exemplary system embodiment includes a first data repository adapted to store a plurality of entity and attribute data; a second data repository adapted to store a plurality of entity linkage data; a metadata data repository adapted to store a plurality of metadata modules, with a first metadata module having a plurality of selectable parameters, received through a control interface, and having a plurality of metadata linkages to a first subset of metadata modules; and a multidimensional data structure.
Experian Marketing Solutions, Inc.


03/17/16
20160077660 

Underwater touchpad


An underwater touchpad with optional visual information display especially suitable for swimming event timing and training sessions is provided with piezoresistive force sensors, signal processing circuitry, and signaling outputs. By replacing underwater electrical contacts found in some touchpad designs, problems with leaking water and ambient pressure sensitivity are addressed.

03/17/16
20160077655 

Sensor signal processing circuit and sensor signal processing method


A sensor signal processing circuit is connected to a sensor including first and second conductors arranged in different directions. The sensor signal processing circuit includes: a signal supply circuit configured to supply a first signal to the first conductor; a first signal detecting circuit connected to the second conductor; and a control circuit configured to perform control of detecting a proximity of an indicator to the sensor based on a change in a capacitance between the second conductor and a ground, and detecting a position indicated by the indicator based on a change in a capacitance at an intersection point of the first and second conductors by controlling the signal supply circuit and the first signal detecting circuit based on a comparison between a predetermined value and a detection result based on the change in the capacitance between the second conductor and the ground..
Wacom Co., Ltd.


03/17/16
20160077625 

Capacitive touch screen with adaptive touch sensing threshold based on sharpness of the capacitive data


A capacitive touch system generates data indicative of sensed capacitance measured at capacitive sensing nodes of a capacitive touch panel. A signal processing circuit is coupled to receive the data indicative of sensed capacitance from the capacitive touch system.
Stmicroelectronics Asia Pacific Pte Ltd


03/17/16
20160077600 

Switch operating device, mobile device and operating a switch by a non-tactile translational gesture


A switch operating device (100) configured to operate a switch (103) with four possible types (111 to 114) of non-tactile translational gestures performed with a heat emitting part (115). A gesture sensor (1) is adapted to detect heat emitted by the part while performing one of the translational gesture types.
Pyreos Ltd.


03/17/16
20160077583 

Switch operating device, mobile device and operating a switch by a presence of a part emitting heat


Switch operating device (100) with: a presence sensor operating a switch (103) in response to presence of a heat emitting part. The presence has an approach phase (31) during which the part approaches the presence sensor, a remaining phase during which the part remains proximate to the sensor, and a withdrawal phase (41) during which the part is moved away from the sensor.
Pyreos Ltd.


03/17/16
20160077502 

Analog signal processing using a correlator digital filter


A control system for controlling operation of an electric appliance is provided. The control system includes a correlator digital filter configured to receive input signals including at least one target signal associated with operation of the electric appliance and extract the target signal from the input signal.
Emerson Electric Co.


03/17/16
20160077197 

Mitigating disturbance in sensing


A signal processing module for use with a receiver for receiving echoes of an emitted signal. The signal processing module comprises sensing logic for sensing presence of a being or object in a space using echoes of the signal as reflected from the being or object, wherein the echoes are received with an associated frequency band.
Koninklijke Philips N.v.


03/17/16
20160077148 

Signal processing device, radiation detecting device, and signal processing method


According to an embodiment, a signal processing device includes a first integrator, a second integrator, a switcher, and a calculator. The first integrator is configured to integrate a current represented by a reference waveform equivalent to a normal waveform in a case of no pileup phenomenon regarding the current to calculate a first electrical charge.
Kabushiki Kaisha Toshiba


03/17/16
20160074987 

Film thickness signal processing apparatus, polishing apparatus, film thickness signal processing method, and polishing method


The present invention improves the accuracy of film thickness detection. A film thickness signal processing apparatus 230 is provided with a receiving unit 232 for receiving film thickness data output from an eddy-current sensor 210 for detecting the film thickness of a polishing object 102 along a surface to be polished thereof; an identifying unit 236 for identifying the effective range of the film thickness data on the basis of the film thickness data received by the receiving unit 232; and a correcting unit 238 for correcting the film thickness data within the effective range identified by the identifying unit 236..
Ebara Corporation


03/17/16
20160074181 

Systems and methods for postural control of a multi-function prosthesis


Systems and methods for postural control of a multi-function prosthesis are provided. Various embodiments provide for a postural controller that use emg signals to drive a point in a posture space and outputs continuously varying joint angles for a powered prosthetic hand.
The Regents Of The University Of Colorado, A Body Corporate


03/17/16
20160074005 

Sensor interface device providing digital processing of intravascular flow and pressure data


Embodiments of the present disclosure are configured to assess the severity of a blockage in a vessel and, in particular, a stenosis in a blood vessel. In some particular embodiments, the devices, systems, and methods of the present disclosure are configured to assess the severity of a stenosis in the coronary arteries by monitoring fluid flow.
Volcano Corporation


03/17/16
20160073878 

Eye imaging apparatus and systems


Various embodiments of an eye imaging apparatus are disclosed. In some embodiments, the eye imaging apparatus may comprise a light source, an image sensor, a hand-held computing device, and an adaptation module.

03/17/16
20160073877 

Eye imaging apparatus and systems


Various embodiments of an eye imaging apparatus are disclosed. In some embodiments, the eye imaging apparatus may comprise a light source, an image sensor, a hand-held computing device, and an adaptation module.

03/17/16
20160073866 

Tubular system


A tubular system includes a tubular apparatus including a flexible inserting section and a physical quantity detector, a physical quantity detector signal processing box to process a signal from the physical quantity detector, and a detachable connection cable to connect the tubular apparatus with the physical quantity detector signal processing box. The physical quantity detector includes an optical waveguide arranged in the inserting section.
Olympus Corporation


03/10/16
20160073131 

Video signal processing


The present invention relates to a video signal processing method and device and is capable of acquiring differential depth index information on the basis of a predetermined binarization method, acquiring a differential depth value by using the differential depth index information, acquiring the depth value of a current depth block by using the differential depth value, and decoding the current depth block by using the depth value of the current depth block. The present invention can increase encoding efficiency..
Lg Electronics Inc.


03/10/16
20160072596 

Systems and methods for managing wireless communication links for hearing assistance devices


Various system embodiments comprise a plurality of devices adapted to wirelessly communicate with each other. The plurality of devices includes a battery-operated hearing assistance device adapted to be worn by a person.
Starkey Laboratories, Inc.


03/10/16
20160072448 

Common-mode feedback circuit, corresponding signal processing circuit and method


A common-mode feedback circuit includes a transconductor input stage with differential input terminals, and a frequency-compensated gain stage coupled to the transconductor input stage with differential output terminals. The common-mode feedback circuit also includes a feedback loop having a comparator configured to produce a feedback error signal for the transconductor input stage by comparing with a reference a common-mode sensing signal indicative of a common-mode voltage level sensed at the differential output terminals.
Stmicroelectronics S.r.l.


03/10/16
20160072278 

Field device having a protection circuit


A field device comprising a protection circuit between a communication interface and a signal processing unit. A communication interface is preferably an ethernet connection of the field device, wherein between the communication interface and the signal processing unit a first system is provided, which serves for electrical current limiting, wherein between the first system for electrical current limiting and the signal processing unit a means is provided, which serves for voltage limiting, and wherein between the means for voltage limiting and the signal processing unit a second system is provided, which serves for energy limiting..
Endress+hauser Flowtec Ag


03/10/16
20160071529 

Signal processing apparatus, signal processing method, signal processing program


This invention provides a signal processing apparatus for improving the speech determination accuracy in an input sound. The signal processing apparatus includes a transformer that transforms an input signal into an amplitude component signal in a frequency domain, a calculator that calculates a norm of a change in the amplitude component signal in a frequency direction, an accumulator that accumulates the norm of the change in the amplitude component signal in the frequency direction calculated by the calculator, and an analyzer that analyzes speech in the input signal in accordance with an accumulated value of the norm of the change in the amplitude component signal in the frequency direction calculated by the accumulator..
Nec Corporation


03/10/16
20160071504 

Signal processing for eliminating speaker and enclosure buzz


An electronic device for buzz reduction is described. The electronic device is to be used with a speaker driver that is built onto an enclosure and is to be driven by an audio signal which could cause the enclosure to produce buzz.
Apple Inc.


03/10/16
20160071460 

Display apparatus, display data processing device, and display data processing method


A display apparatus includes: an edge processing section extracting an edge component of a display data signal; a display data signal processing section changing the display data signal according to a level conversion signal and adding the edge component thereto; a level conversion signal generating section changing the level conversion signal according to the display data signal and a signal output from the display data signal processing section; and a display section performing a display operation according to the signal output from the display data processing section.. .
Sony Corporation


03/10/16
20160070619 

Method and configuring i/o cells of a signal processing ic device into a safe state


A peripheral integrated circuit (ic) device for providing support to a data processing ic device. The peripheral ic device comprises a fault detection component arranged to detect an occurrence of fault conditions within the data processing ic device.
Freescale Semiconductor, Inc.


03/10/16
20160070592 

Signal processing device and semiconductor device


A signal processing device includes a signal processor that receives an input stream including a plurality of pieces of input data, execute a predetermined task on stream data, and outputs an output stream including a plurality of pieces of output data. The signal processing device includes a pointer indicating position information of data in the stream data according to progress of processing by the signal processor.
Renesas Electronics Corporation


03/10/16
20160070239 

Case closure detection system for a portable object


A portable object including a case middle closed by a back cover, in which an electronic module is placed, the electronic module including a plate to which a printed circuit board is secured, the printed circuit board carrying at least one contact area connected to at least one input of at least one integrated circuit, the integrated circuit supplying at least one signal to an electronic signal processing device. The portable object further includes a detection member changing from at least a first position, indicating that the back cover is secured to the case middle, to a second position, indicating that the back cover is not secured to the case middle..
Eta Sa Manufacture HorlogÈre Suisse


03/10/16
20160069801 

Particulate matter sensor


An electronic device that obtains information about particles is described. This electronic device includes an imaging system that captures one or more images of the particles in a flowing fluid using an optical beam that is at an angle or approximately perpendicular to an average flow direction.
Leeo, Inc.


03/10/16
20160069663 

Split integration mode acquisition for optimized oct imaging at multiple speeds


Split integration mode (sim) acquisition schemes are presented that enable optical coherence tomography (oct) imaging at multiple rates. Sim enables a system and method of operation having a first mode and a second mode, wherein the fundamental acquisition rate of the detector is the same in the two modes, but wherein the generated signals in the second mode are digitally combined prior to signal processing to create a data set with an effective acquisition rate less than the fundamental acquisition rate..
Carl Zeiss Meditec, Inc.


03/10/16
20160066828 

Personal diagnostic device having an air sample collection unit and a fluidic circuit


Personal diagnostic devices including diagnostic patches (bio-patches) and interactive medical bracelets (bio-bracelets) are provided with a skin/patch interface, at least one analysis layer, a signal processing layer, and a user output interface. Embodiments of the interactive diagnostic devices may include micro-fluidic circuits with reaction chambers, analysis chambers, mixing cambers, and various pre-disposed chemistries or reagents for performing a wide verity of tests by transdermal transport of blood or perspiration.
Life Patch International, Inc.


03/10/16
20160066796 

Biological information measuring apparatus


Provided is a practical biological information measuring apparatus that is compact, provides minimal inconvenience worn on the body, and has an extended battery life, the biological information measuring apparatus being capable of instantly displaying a heartbeat interval. A biological information measuring apparatus capable of measuring at least a heartbeat interval of a living body and capable of being attached to a living body, the biological information measuring apparatus characterized in comprising: a plurality of electrodes that come in contact with the living body; signal processing means for electrically processing a change in voltage obtained from the electrodes and creating an electrocardiogram signal; heartbeat interval measuring means for measuring, from the electrocardiogram signal, a heartbeat interval from an interval between one r wave and another adjacent r wave or an interval between one s wave and another adjacent s wave in the electrocardiogram signal; triaxial acceleration measuring means; and temperature measuring means; the biological information measuring apparatus further comprising wireless transmission means for simultaneously and wirelessly transmitting the heartbeat interval obtained by the heartbeat interval measuring means, the triaxial acceleration obtained by the triaxial acceleration measuring means, and the temperature obtained by the temperature measuring means..
Union Tool Co.


03/03/16
20160066118 

Audio signal processing method using generating virtual object


The audio signal processing method according to one embodiment of the present invention comprises the steps of: when reproducing an audio signal that includes an object signal, receiving an audio bit-stream including object sound source information and an object audio signal; distinguishing between a first reproduction range object and a second reproduction range object on the basis of the object sound source information or reproduction range information; and rendering the first reproducing range object by a first method and rendering the second reproduction range object by a second method.. .
Intellectual Discovery Co., Ltd.


03/03/16
20160066117 

Sound signal processing method and apparatus


A sound signal processing method and apparatus are provided that relate to the audio signal processing field. The method in the present invention includes acquiring, by a mobile terminal, sound signals from a three-dimensional sound field, where at least three microphones are disposed on the mobile terminal and one microphone is configured to receive a sound signal in at least one direction; acquiring, according to the acquired sound signals, a direction of a sound source relative to the mobile terminal; and obtaining spatial audio signals according to the direction of the sound source relative to the mobile terminal and the acquired sound signals, where the spatial audio signals are used for simulating the three-dimensional sound field.
Huawei Technologies Co., Ltd.


03/03/16
20160066109 

Implantable hearing aid


A hearing aid including a permanent magnet to be fixed at a patient's incus (26), an audio signal source (14), an audio signal processing unit (16) for processing audio signals from the audio signal source, a driver unit (18) including a coil (22) for generating a magnetic field (25) that vibrates the permanent magnet according to the processed audio signals in order to stimulate the patient's hearing, and a measurement arrangement (56, 58, 60) for measuring the magnetic coupling between the coil and the permanent magnet in order to adjust the position of the coil or the input signals to the coil provided by the driver unit.. .
Advanced Bionics Ag


03/03/16
20160066105 

Hearing aid device and operating the hearing aid device with a communication device


A method operates a system of a hearing aid device and a communication device. The hearing aid device has an acousto-electrical transducer, a signal processing device and an electro-acoustic transducer.
Sivantos Pte. Ltd.


03/03/16
20160066102 

Method and device for the improved perception of one's own voice


A hearing aid device and a method for operating the hearing aid device. The hearing aid device has an acousto-electrical transducer, a signal processing unit, an electro-acoustic transducer and a unit for recognizing a wearer's own voice.
Sivantos Pte. Ltd.






Follow us on Twitter
twitter icon@FreshPatents

###

This listing is a sample listing of patent applications related to Signal Processing for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Signal Processing with additional patents listed. Browse our RSS directory or Search for other possible listings.


1.3786

5458

2 - 1 - 102