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Signal Processing patents



      
           
This page is updated frequently with new Signal Processing-related patent applications. Subscribe to the Signal Processing RSS feed to automatically get the update: related Signal RSS feeds. RSS updates for this page: Signal Processing RSS RSS


Method and circuitry for processing audio signals

Radio signal receiver unit and signal processing unit

Date/App# patent app List of recent Signal Processing-related patents
09/11/14
20140258569
 Signal processing system and associated method patent thumbnailnew patent Signal processing system and associated method
The present invention provides a signal processing system and associated method. The signal processing system includes converter(s) for conversion between digital and analog, each converter includes multiple serially coupled units forming multiple frequency interfaces respectively associating with different frequencies, and each converter is partitioned, at a selected frequency interface, to a first portion and a second portion respectively formed in the first chip and the second chip.
09/11/14
20140257802
 Signal processing device, signal processing method, and storage medium patent thumbnailnew patent Signal processing device, signal processing method, and storage medium
There is provided a signal processing device including a voice pickup unit that picks up a user's voice and generates an audio signal, a signal processing unit that generates a masking voice signal for masking the user's voice according to the audio signal, and a first speaker that reproduces the masking voice signal.. .
09/11/14
20140257796
 Signal processing approach to sentiment analysis for entities in documents patent thumbnailnew patent Signal processing approach to sentiment analysis for entities in documents
A document can be processed to provide sentiment values for phrases in the document. The sequence of sentiment values associated with the sequence of phrases in a document can be handled as if they were a sampled discrete time signal.
09/11/14
20140256275
 Radio signal receiver unit and signal processing unit patent thumbnailnew patent Radio signal receiver unit and signal processing unit
Controlling the received radio signal prior to signal processing to be recorded into a signal recording unit on the basis of a result of the determination.. .
09/11/14
20140255032
 Optical network unit patent thumbnailnew patent Optical network unit
The present invention provides an apparatus, in particular an optical network unit, which comprises a first part operably coupled to an arm of an optical fiber network, the first part comprises an optical module including an optical-electric interface and/or an electric-optical interface locked on a preset wavelength band, and an interface module, and at least one second part operably coupled to a network entity of a communication network, each comprising a control unit, a signal processing unit and an interface module. One of the control units of the at least one second part is set by a optical line terminal of the optical fiber network as a master control unit configured to tune and control the optical module of the first part.
09/11/14
20140254834
 Audio signal processing device and parameter adjusting method patent thumbnailnew patent Audio signal processing device and parameter adjusting method
An audio signal processing device and a parameter adjusting method, configured such that: a two-channel screen displaying a plurality of parameters for each of two channels allocated to any two channel strips, in accordance with operation of edit buttons of the two channel strips, is displayed on a display; each of a plurality of parameters for one channel, out of the two channels displayed in the two-channel screen, are allocated to a control of each channel strip in a first group; each of a plurality of parameters for the other channel are allocated to a control of each channel strip in a second group; and values of the parameters allocated to the controls are adjusted in accordance with operation of the controls.. .
09/11/14
20140254827
 Method and circuitry for processing audio signals patent thumbnailnew patent Method and circuitry for processing audio signals
An audio signal processing method and circuitry that processes an input audio signal by filtering the input audio signal with a high pass filter to produce a filtered audio signal, which is input to a compressor. A first intermediate audio signal is produced based on the compressor output signal.
09/11/14
20140254813
 Audio processor circuits for acoustic echo cancellation and method therefor patent thumbnailnew patent Audio processor circuits for acoustic echo cancellation and method therefor
In one form, an audio processor circuit includes a first digital signal processing circuit, a second digital signal processing circuit, and an interleaver. The first digital signal processing circuit has an input for receiving a far-end audio signal, and an output.
09/11/14
20140254652
 Digital broadcasting receiving system and associated signal processing method patent thumbnailnew patent Digital broadcasting receiving system and associated signal processing method
A digital broadcasting receiving system is provided. A receiving module receives an m number of symbols each carrying an n number of subcarriers of a control signal.
09/11/14
20140253927
 Acoustic signal receiving apparatus and photo-acoustic tomography patent thumbnailnew patent Acoustic signal receiving apparatus and photo-acoustic tomography
An acoustic signal receiving apparatus including: a fabry-perot sensor including a fabry-perot interferometer configured to convert an acoustic wave into a light intensity signal; a control unit configured to set a first wavelength and a second wavelength; a detecting unit configured to convert light intensities obtained by irradiation of the fabry-perot sensor with light from the first light source and the second light source into electric signals; and a signal processing unit configured to acquire a difference between an electric signal corresponding to the first wavelength and an electric signal corresponding to the second wavelength, wherein the control unit is configured to set the first wavelength and the second wavelength so that differential values of reflectivity spectrum of the fabry-perot sensor are different at the first wavelength and the second wavelength.. .
09/11/14
20140253921
new patent Spectroscopic systems and methods
The present invention provides a spectroscopic system having a first tunable filter module, a second tunable filter module, an optical detector and a signal processing unit. The first tunable filter module includes a first tunable filter and corresponding control unit.
09/11/14
20140253786
new patent Image pickup apparatus, image pickup system, signal processing apparatus, and non-transitory computer-readable storage medium
An image pickup apparatus includes an image pickup element including a plurality of focus detection pixels configured to generate a pair of image signals based on light beams passing through pupil regions different from each other in an image pickup optical system, a detection unit configured to detect a base line length of the plurality of focus detection pixels and a pupil division direction based on position information of a focus detection region in the image pickup element and information relating to the image pickup optical system, and a calculation unit configured to calculate a phase difference in the pupil division direction by using the pair of image signals.. .
09/11/14
20140253765
new patent Signal processing unit, solid-state image pickup unit, electronic apparatus, signal processing method, and program
A signal processing unit includes: an extraction section configured to extract variation between a plurality of sampling values obtained through a plurality of sampling operations of signal levels in one or both of a first state and a second state, the first state being a state where floating diffusion is reset, the floating diffusion temporarily accumulating charges transferred from a photodiode performing photoelectric conversion, and the second state being a state where charges generated in the photodiode are accumulated in the floating diffusion; and a comparison section configured to compare the variation extracted by the extraction section and a predetermined reference value, and to switch, based on a result of the comparison, a signal to be output to a processing section in a subsequent stage.. .
09/11/14
20140253370
new patent Weather radar apparatus, observation sequence generation method, and observation sequence generation program
According to one embodiment, a weather radar apparatus includes an antenna apparatus, a signal processing apparatus, a data converter, a forecasting unit, a state determination unit, and radar controller. The antenna apparatus radiates a radar pulse and receives a reflection pulse.
09/11/14
20140253359
new patent Balanced signal processing circuit and analog-digital conversion circuit
A balanced signal processing circuit includes: a comparator; a first capacitor having a first end connected to a non-inverting input terminal of the comparator; a second capacitor having a first end connected to an inverting input terminal of the comparator; a first switch configured to apply a voltage signal to the first end of the first capacitor; a second switch configured to apply a voltage signal to the first end of the second capacitor; an operation state detection section configured to detect an operation state of the comparator; and an offset voltage correction section configured to apply a predetermined offset voltage to a second end of the first capacitor and a second end of the second capacitor when the operation state detection section detects an abnormal operation state of the comparator.. .
09/11/14
20140253223
new patent Method of improving noise immunity in a signal processing apparatus, and a signal processing apparatus having improved noise immunity
A signal processing apparatus that includes a circuit in which a signal processing function is performed during a first time period, the signal processing apparatus including or being associated with a switch or a filter in a power supply to the signal processing apparatus so as to disconnect the signal processing apparatus from the power supply or to filter the power supply during a second time period that is coincident with at least part of the first time period.. .
09/11/14
20140252244
new patent Radiation detection apparatus
A radiation detection apparatus is provided with a detection element group which includes a plurality of detection elements arranged on a support substrate, a shield body of which a pinhole is formed on front surface and a slit is formed on back surface, the shield body putting the detection element group therein, a signal processing substrate which processes a detection signal respectively detected by each detection element, is provided outside of the shield body, and has a dimension being larger than a width of the slit, and a relay substrate which goes through the slit and connects each detection element with the signal processing substrate.. .
09/11/14
20140251715
new patent Instrumentation probe for in situ measurement and testing of seabed
A probe assembly (1) suitable for use with apparatus for use in the investigation and/or analysis of an underwater floor of a body of water such as, for example, a seabed. The apparatus includes a depth penetration device (10), and an underwater floor testing tool (11, 12).
09/04/14
20140250351
Methods for digital signal processing and transmission/reception systems utilizing said methods
Methods for digital signal processing and transmission/reception systems utilizing the methods based on the use of ldpc codes, for example the ldpc code with a 3/5 code rate, in combination with a qam modulation, for example the 16 qam or 64 qam or 256 qam modulation. In transmission, a bit permutation (demux) is carried out prior to the qam constellation mapping function, and in reception, the bit permutation is carried out after the qam constellation demapping function..
09/04/14
20140250350
Methods for digital signal processing and transmission/reception systems utilizing said methods
Methods for digital signal processing and transmission/reception systems utilizing the methods based on the use of ldpc codes, for example the ldpc code with a 3/5 code rate, in combination with a qam modulation, for example the 16 qam or 64 qam or 256 qam modulation. In transmission, a bit permutation (demux) is carried out prior to the qam constellation mapping function, and in reception, the bit permutation is carried out after the qam constellation demapping function..
09/04/14
20140249711
System and method for measuring moving vehicle information using electrical time domain reflectometry
Systems, apparatus and methods are provided for measuring moving vehicle information. Moving vehicle information may be measured by a sensor configured to respond to one or more wheels of the vehicle, where one or more of the wheels changes the characteristic impedance of the sensor at the wheel's contact location.
09/04/14
20140249447
Touch sensitive system and method for cognitive and behavioral testing and evaluation
Portable operatively simple touch screen apparatus uses testing methods and systems that are free of age and language constraints include special signal processing techniques that provide a temporal resolution highly sensitive for probing cognitive function. The embodiments include or make use of one or more modules implemented at least partially in a set of instructions in software and configured to measure user reaction times to visual stimulus on a touch screen device having a capacitive sensor touch-sensitive surface and a detector of audio waves resulting from touch on the touch-sensitive surface.
09/04/14
20140249428
Method for locating a catheter tip using audio detection
A method for locating a catheter tip within a human body is disclosed. An audio sensor is positioned at a site on the human body.
09/04/14
20140249424
Cardiovascular pulse wave analysis method and system
Factor retrieving is a major approach for pulse wave analysis. Stiffness index and cardiac output are widely used factors for cardiac risk detection.
09/04/14
20140247949
Signal processing method, signal processing device, and signal processing program
A signal processing method operating to generate a target blocked signal in which a target signal is suppressed by processing a mixed signal with a first set of adaptive filters, the method including estimating a noise contained in the mixed signal to determine an estimated noise, detecting a target signal contained in the mixed signal using a value that corrected similarity with a reference signal and the mixed signal by the estimated noise to determine a value corresponding to a reliability in the detection, and adaptively controlling a degree of coefficient update for first and second sets of adaptive filters according to the value corresponding to the reliability.. .
09/04/14
20140247905
Signal processing circuit and method
A signal processing circuit for providing a modulated analog transmit signal on the basis of a digital transmit data signal is disclosed. The signal processing circuit includes one or more digital circuit components and one or more analog circuit components, and is configured to vary a bias voltage or a supply voltage of at least one of the one or more digital circuit components or at least one of the one or more analog circuit components in dependence on a detected or predefined parameter when providing the modulated analog transmit signal.
09/04/14
20140247715
Wireless receiving system and signal processing method thereof
A wireless system including a decoding module, an estimating module and a searching module is provided. The decoding module receives and decodes a packet to generate a decoding result.
09/04/14
20140247650
Signal processing circuit
To provide a signal processing circuit including a nonvolatile memory circuit with a novel structure, the signal processing circuit includes an arithmetic portion, a memory, and a control portion for controlling the arithmetic portion and the memory. The control portion includes a set of a volatile memory circuit and a first nonvolatile memory circuit for storing data held in the volatile memory circuit, the memory includes a plurality of second nonvolatile memory circuits, and the first nonvolatile memory circuit and the second nonvolatile memory circuit each include a transistor having a channel in an oxide semiconductor layer and a capacitor in which one of a pair of electrodes is electrically connected to a node which is set in a floating state when the transistor is turned off..
09/04/14
20140247391
Signal processing apparatus and method, and program
Signals are provided which allow colors in a wider color range than predetermined standards, which can be handled by apparatus according to such predetermined standards. A primary color converter converts first color signals having primary color points in a wider color range than the primary color points according to bt.709 into second color signals based on the primary colors according to bt.709.
09/04/14
20140247243
Signal processing circuit of a touch screen
A signal processing circuit of a touch screen panel is provided. A signal processing circuit can include a plurality of driving lines and sensing lines intersecting on the touch screen panel, a plurality of sensing channels connected to the sensing lines respectively and configured to detect whether a touch is performed by sensing mutual capacitance on intersecting nodes of the driving lines and the sensing lines, a distortion detection unit configured to detect whether distortion due to noise occurs on the basis of output voltages of the sensing channels, and a control unit configured to operate switches to alternate the circuit between a distortion mode and a normal mode, depending on whether noise is detected..
09/04/14
20140247241
Signal processing circuit of touch screen
A signal processing circuit of a touch screen is provided. The signal processing circuit can include driving and sensing lines arranged to interact with one another in a touch screen panel, power sources supplying power to each of the driving lines, and sensing channels detecting touch by sensing a mutual capacitance on a node where the sensing line interacts with the driving line.
09/04/14
20140247180
Radar apparatus and signal processing method
There is provided a radar apparatus. A derivation unit derives this time-decided transverse distance of the target of this time processing, by filtering, with a predetermined filter constant, this time transverse distance of paired data of this time processing, and a predicted transverse distance.
09/04/14
20140247088
Minimizing power consumption in asynchronous dataflow architectures
A digital signal processing apparatus includes a digital circuit device having one or more elements configured to process digital data; a power supply configured to deliver a controllable operating voltage for the one or more elements; control logic configured to receive feedback signals from each of the one or more elements, the feedback signals indicative of a rate at which data is moving through each individual element; and the control logic configured to output a control signal to the power supply so as to cause the power supply to reduce the operating voltage for the one or more elements responsive to a decreasing workload detected therein, and to cause the power supply to increase the operating voltage for the one or more pipelines responsive to an increasing workload detected therein.. .
08/28/14
20140245080
Interface detection circuit
An interface detection circuit is used for detecting whether an interface of an electronic device is in good contact with an interface of a connection device. The interface detection circuit includes a pressure sensing module, a signal processing module, and a warning module.
08/28/14
20140244255
Speech recognition device and method, and semiconductor integrated circuit device
A semiconductor integrated circuit device for speech recognition includes a conversion candidate setting unit that receives text data indicating words or sentences together with a command and sets the text data in a conversion list in accordance with the command; a standard pattern extracting unit that extracts, from a speech recognition database, a standard pattern corresponding to at least a part of the words or sentences indicated by the text data that is set in the conversion list; a signal processing unit that extracts frequency components of an input speech signal and generates a feature pattern indicating distribution of the frequency components; and a match detecting unit that detects a match between the feature pattern generated from at least a part of the speech signal and the standard pattern and outputs a speech recognition result.. .
08/28/14
20140243703
Implantable shunt system and associated pressure sensors
A hermetically sealed biocompatible pressure sensor module configured for implant at a desired site at which a pressure is to be measured. Anodic bonding of the pressure module package components which have similar thermal coefficients of expansion provides low stress bonding and maintains long term reliability, dependability and accuracy.
08/28/14
20140243672
Transesophageal ultrasound using a narrow probe
Transesophageal echocardiography is implemented using a miniature transversely oriented transducer that is preferably small enough to fit in a 7.5 mm diameter probe, and most preferably small enough to fit in a 5 mm diameter probe. Signal processing techniques improve the depth of penetration to the point where the complete trans-gastric short axis view of the left ventricle can be obtained, despite the fact that the transducer is so small.
08/28/14
20140243638
Analyte sensor calibration management
Methods and devices to detect analyte in body fluid are provided. Embodiments include positioning an analyte sensor in fluid contact with an analyte, detecting an attenuation in a signal from an analyte sensor after positioning during a predetermined time period, categorizing the detected attenuation in the analyte sensor signal based, at least in part, on one or more characteristics of the signal, performing signal processing to generate a reportable data associated with the detected analyte sensor signal during the predetermined time period, managing if and when to request additional reference signal measurements, and managing if and when to temporarily not display results..
08/28/14
20140243029
Systems and methods for a long-term evolution network device
A system and method for a lte network device is provided. The system includes a first signal processing center configured to obtain a plurality of metrics from an lte network device.
08/28/14
20140242921
Signal processing method and terminal
Embodiments of the present invention provide a signal processing method and a terminal. The method includes: receiving a control signal.
08/28/14
20140241717
Dynamic wavelength virtualization and/or on-demand flow provisioning in optical networks
A network apparatus used in an optical network is disclosed. The network apparatus includes one or more first tunable and temperature controlled (ttc) lasers, one or more transmitters each of which is connected to one of said one or more ttc lasers, one or more second ttc lasers, one or more digital signal processing (dsp) transponders (tpnds) each of which is connected to one of said one or more second ttc lasers, one or more receivers, and a controller to control said one or more transmitters and said one or more dsp tpnds, wherein said one or more transmitters defragment an optical access spectrum, and said one or more dsp tpnds exploit a newly available spectrum.
08/28/14
20140241554
Systems, devices, and methods for continuous-time digital signal processing and signal representation
Systems, devices, and methods for continuous-time digital signal processing and signal representation are disclosed. This includes a continuous-time analog-to-digital converter that is configured to receive an analog signal and convert it to a continuous-time digital signal without using a clock or any type of sampling.
08/28/14
20140241543
Wireless digital audio music system
A wireless digital audio system includes a portable audio source with a digital audio transmitter operatively coupled thereto and an audio receiver operatively coupled to a headphone set. The audio receiver is configured for digital wireless communication with the audio transmitter.
08/28/14
20140241475
Semiconductor device and signal processing method thereof
A semiconductor device includes a one-segment tuner i/f that is connected to a one-segment tuner, a tuner i/f that is connected to a digital terrestrial tuner, a decoder that selectively decodes a first broadcast signal supplied from the one-segment tuner i/f and a second broadcast signal supplied from the tuner i/f, a general purpose processor that is provided separately from the decoder and decodes the first broadcast signal, and a switch unit that, based on signal intensity of the second broadcast wave, switches the decoding by the decoder between the first broadcast signal and the second broadcast signal while the general purpose processor is decoding the first broadcast signal. The one-segment tuner i/f, the tuner i/f, the decoder, the general purpose processor, and the switch unit are integrated on one chip..
08/28/14
20140241416
Adaptive filter for video signal processing for decoder that selects rate of switching between 2d and 3d filters for separation of chroma and luma signals
An adaptive temporal motion filter for a video decoder system operates in an infinite impulse response (iir), a max or a bypass mode. The adaptive temporal motion filter includes an adaptive time constant control module and a filter gain module.
08/28/14
20140241401
Iterative interference suppressor for wireless multiple-access systems with multiple receive antennas
This invention teaches to the details of an interference suppressing receiver for suppressing intra-cell and inter-cell interference in coded, multiple-access, spread spectrum transmissions that propagate through frequency selective communication channels to a multiplicity of receive antennas. The receiver is designed or adapted through the repeated use of symbol-estimate weighting, subtractive suppression with a stabilizing step-size, and mixed-decision symbol estimates.
08/28/14
20140241314
Spatio-temporal processing for communication
A space-time signal processing system with advantageously reduced complexity. The system may take advantage of multiple transmitter antenna elements and/or multiple receiver antenna elements, or multiple polarizations of a single transmitter antenna element and/or single receiver antenna element.
08/28/14
20140241223
Radio communication system, radio base station apparatus, user terminal, and radio communication method
According to the present invention, even when the ratio between uplink subframes and downlink subframes is changed in each component carrier in tdd carrier aggregation, it is still possible to prevent a decrease in capacity. With the radio communication method according to the present invention, a radio base station apparatus generates a downlink control channel signal containing downlink control information including carrier indicator field information, and transmits the downlink control channel signal to a user terminal, and the user terminal receives the downlink control channel signal, and executes signal processing with respect to the downlink signal in accordance with the downlink control information.
08/28/14
20140241193
Method and system for measuring a channel quality indicator, user equipment and base station
Embodiments of the present invention provide a method and a system for measuring a channel quality indicator, a user equipment and a base station. The method includes: obtaining a channel quality indicator configuration, where the channel quality indicator configuration includes a first combination, and the first combination includes a valid signal processing manner and an interfering signal processing manner; performing valid signal processing and interfering signal processing according to the valid signal processing manner and the interfering signal processing manner in the first combination to obtain a valid signal and an interfering signal; performing channel quality indicator calculation according to the valid signal and the interfering signal to obtain a channel quality indicator; and feeding the channel quality indicator back to a base station..
08/28/14
20140241014
Systems and methods for real-time signal sampling in power conversion systems
System and method for regulating a power conversion system. An example system controller includes a signal processing component and a driving component.
08/28/14
20140240587
Flash synchronization using image sensor interface timing signal
Certain aspects of this disclosure relate to an image signal processing system that includes a flash controller that is configured to activate a flash device prior to the start of a target image frame by using a sensor timing signal. In one embodiment, the flash controller receives a delayed sensor timing signal and determines a flash activation start time by using the delayed sensor timing signal to identify a time corresponding to the end of the previous frame, increasing that time by a vertical blanking time, and then subtracting a first offset to compensate for delay between the sensor timing signal and the delayed sensor timing signal.
08/28/14
20140240577
Image pickup apparatus, image pickup method, and non-transitory computer-readable medium
An image pickup apparatus includes an image pickup section configured by an image pickup optical system, and an image pickup device for a storage section for temporarily storing image data, a display section, a dividing operation section for instructing that a region to be displayed on the display section is to be divided, and a signal processing control section including at least a display control section, and an image processing section, wherein the signal processing control section performs display control of displaying, on the display section, an image based on the image data, dividing a display region of the display section after receiving a division instruction from the dividing operation section, and causing a second image to be displayed in one of regions obtained by the division, and repeatedly updating/displaying a first image in a display region, of the display section, different from an image display region.. .
08/28/14
20140240563
Signal processing unit, signal processing method, image pickup device, and image pickup apparatus
A signal processing unit includes: a synchronizing signal control section configured to control length of a synchronizing signal for a predetermined row in a frame, in which the synchronizing signal serves as a basis of charge read processing that reads charge from a pixel array on a row basis; and a timing adjustment section configured to adjust timing of electronic shutter operation of unit pixels, according to the length of the synchronizing signal for the predetermined row controlled by the synchronizing signal control section.. .
08/28/14
20140240533
Imaging device and image signal processor
Enhancing the image quality by suitable color noise correction is realized without depending on a subject, a photographing scene, and photographing conditions by determining and correcting a color noise component according to photographing conditions of a camera. The present invention is configured of an imaging device that has: an imaging unit; a signal processing unit that performs signal processing on an image signal inputted from the imaging unit and outputs a luminance signal and a chrominance signal; a camera controlling unit that controls at least one of photographing conditions of optical conditions and exposure of the photographing unit and a signal processing condition of the signal processing unit; and a color noise correction unit that extracts and corrects a color noise component from the chrominance signal inputted from the signal processing unit.
08/28/14
20140240468
Frame-sequential multiwavelength imaging system and method
A frame-sequential multiwavelength imaging system comprises a wavelength switching device for producing a repeated series of different wavelength profiles, a detector for detecting the dynamic scene and a signal processing unit for synthesizing a dynamic multiwavelength image of the dynamic scene. The signal processing unit may comprise at least one input device at least one logic device and at least one output device.
08/28/14
20140240458
Video signal processing apparatus and method
A first rgb converter is configured to convert a luminance signal and a color difference signal of a first frame signal to a first rgb signal. The first frame signal is a current frame having a first number of bits.
08/28/14
20140240336
Signal processing apparatus and storage medium
There is provided a signal processing apparatus including a setting unit configured to set a perceptual property parameter for changing perceptual data to desired perceptual data, and a conversion unit configured to convert currently acquired perceptual data to the desired perceptual data in real time in accordance with the perceptual property parameter that has been set by the setting unit.. .
08/28/14
20140239179
Sealed infrared imagers
The architecture, design and fabrication of array of suspended micro-elements with individual seals are described. Read out integrated circuit is integrated monolithically with the suspended elements for low parasitics and high signal to noise ratio detection of changes of their electrical resistance.
08/21/14
20140237215
Methods and apparatus for scalable array processor interrupt detection and response
Hardware and software techniques for interrupt detection and response in a scalable pipelined array processor environment are described. Utilizing these techniques, a sequential program execution model with interrupts can be maintained in a highly parallel scalable pipelined array processing containing multiple processing elements and distributed memories and register files.
08/21/14
20140236594
Assistive device for converting an audio signal into a visual representation
A device for converting an audio signal into a visual representation, the device comprising at least one receiver for receiving the audio signal; a signal processing unit for processing the received audio signal; a converter for converting the processed audio signal into a visual representation; and projecting means for projecting the visual representation onto a display, wherein the display comprises an embedded grating structure.. .
08/21/14
20140236540
Signal processing method and signal processing system
A signal processing method and a signal processing system are provided. The signal processing method comprises the following steps.
08/21/14
20140236505
Electric power consumption measuring mechanism
A system and method of measuring power consumption in an appliance is provided. An electrical characteristic of a power signal, such as a voltage component and/or a current component, can be detected at the appliance.
08/21/14
20140236500
Method for processing an ultrasonic analog signal, digital signal processing unit and ultrasonic inspection device
The invention relates to a method for processing an ultrasonic analog signal (10) representing a reflected ultrasonic wave, wherein the ultrasonic analog signal (10) is fed in a parallel manner into at least two signal paths (a;b) and the ultrasonic analog signal is supplied in each signal path (a;b) to respective amplifiers (20a;20b) whose gains are different from one another. The ultrasonic analog signals (11;11′) which have thus been amplified differently are supplied in each signal path (a;b) to a respective a/d converter (30a;30b) which converts the amplified ultrasonic analog signals (11; 11′) into digital ultrasonic data (12;12′), from which a combined digital ultrasonic signal (15) is reconstructed after further processing steps.
08/21/14
20140236489
Blood glucose measuring kit connectable to mobile device
A blood glucose measuring kit connectable to a mobile device is configured to display blood glucose data via the screen of an external mobile device, with a view to reducing the production cost of the measuring kit. The measuring kit includes a housing provided therein with a control unit, a test strip receiver, and a data transfer port.


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