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Electrical Signal patents



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


Implantable lead connector

Method and system for processing cancer cell electrical signals for medical therapy

Inductive link coupled miniature intra-cochlear elements

Date/App# patent app List of recent Electrical Signal-related patents
08/14/14
20140229650
 Reconfigurable modular computing device patent thumbnailReconfigurable modular computing device
A configurable computing device comprising a housing, a printed circuit board disposed within the housing, a first microcontroller and a second microcontroller each coupled to the pcb, wherein the first microcontroller and the second microcontroller are in electrical signal communication with each other, a computer-on-module (com) coupled to the pcb, wherein the com is in electrical signal communication with the first microcontroller and the second microcontroller, and one or more peripheral modules coupled to the pcb, wherein, the peripheral modules are each in electrical signal communication with the first microcontroller and wherein, the peripheral modules are each in electrical signal communication with the com via the second microcontroller.. .
08/14/14
20140228924
 Implantable lead connector patent thumbnailImplantable lead connector
An implantable lead connector configured for long term implantation and to electrically interconnect multiple medical devices and to channel electrical signals between said interconnected devices and a target organ, comprising: a first port adapted to receive a first signal suitable to stimulate a target tissue, a second port adapted to receive a second signal suitable to stimulate a target tissue, and a third port configured to connect to a target organ, wherein at least one of said first and second ports is configured to connect to a signal generator not integrated with said connector.. .
08/14/14
20140228910
 Method and system for processing cancer cell electrical signals for medical therapy patent thumbnailMethod and system for processing cancer cell electrical signals for medical therapy
A scientific computer system with processor capable of recording, storing, and reprogramming the natural electrical signals of cancer cells as found in tumors of humans and animals. The reprogramming process is designed to create a confounding electrical signal for retransmission into a malignant tumor to damage or shut-down the cellular internal electrical communication system.
08/14/14
20140228901
 Inductive link coupled miniature intra-cochlear elements patent thumbnailInductive link coupled miniature intra-cochlear elements
An implantable stimulation device is described which includes a flexible carrier member for implantation adjacent to target neural tissue. Carrier wires are embedded within the carrier member for conducting electrical signals.
08/14/14
20140228900
 Selective recruitment and activation of fiber types in nerves for the control of undesirable brain state changes patent thumbnailSelective recruitment and activation of fiber types in nerves for the control of undesirable brain state changes
We disclose methods and medical device systems for selectively recruiting a nerve fiber type within a cranial nerve, a peripheral nerve or a spinal root. Such a method may comprise applying a first pressure, a heating, and/or a cooling to a second location of the nerve, the pressure, heating, or cooling sufficient to substantially block at least one of activation or conduction in at least one fiber population through the second location of the nerve for a blocking time period; and applying an electrical signal to a first location during the blocking time period to prevent or treat an undesirable brain state change..
08/14/14
20140228738
 Neural element comprising nanowires and support layer patent thumbnailNeural element comprising nanowires and support layer
Provided is a neural device including a nanowire and a support layer. Further, provided is a neural device including: a substrate, at least one nanowire which is fixed on the substrate at a lengthwise end thereof to extend vertically and inserted into nerves to obtain electrical signals from nerve fibers or apply electrical signals to the nerve fibers; and a support layer which is formed on the substrate and which surrounds and supports at least one portion of the nanowire..
08/14/14
20140228713
 Systems and methods for assessing tissue contact patent thumbnailSystems and methods for assessing tissue contact
Systems and methods are disclosed for assessing tissue contact, e.g., for mapping, tissue ablation, or other procedures. An exemplary tissue contact sensing system comprises a flexible tip device.
08/14/14
20140228688
 Method and apparatus for automated ultrasonic doppler angle and flow velocity estimation patent thumbnailMethod and apparatus for automated ultrasonic doppler angle and flow velocity estimation
Disclosed is an ultrasound device for measuring blood flow velocity in a blood vessel of a subject without imaging functionality in the device. The measurement depends upon reflections of a collimated beam of ultrasound from a subject's body part.
08/14/14
20140228665
 Two electrode apparatus and methods for twelve lead ecg patent thumbnailTwo electrode apparatus and methods for twelve lead ecg
Described herein are methods, apparatuses, and systems for heart monitoring of a patient. The heart monitoring system can be used to take an electrocardiogram (ecg) using only two electrodes.
08/14/14
20140227965
 Relay device patent thumbnailRelay device
A relay device relays transmittance of information between a wire communication line and a wireless communication line. The relay device includes: a modulation unit which modulates information to be transmitted into an electrical signal; and a control unit which controls an operation of the modulation unit.
08/14/14
20140227649
Method and apparatus for delivering a high voltage to a flame-coupled electrode
A high voltage electrical signal can be conveyed to an electrode in a combustion volume operatively coupled to a burner or a flame supported by the burner. A high voltage source in a region external to the combustion volume can convey the high voltage electrical signal to the electrode via a propagation path including an electrical bushing.
08/14/14
20140226849
Long-throw acoustic transducer
An acoustic transducer includes a housing, which may be a circular cylinder or may have a rectangular cross-section. Two permanent magnets that closely fit the inside of the housing are joined by a linkage having a high magnetic permeability to form a piston that is inserted into the housing.
08/14/14
20140225993
Imaging apparatus and video recording and reproducing system
Methods and apparatus for splitting light received from at least one subject into at least first and second components of light, converting the first component of light into a first electrical signal representing a base image of the at least one subject, dispersing the second component of light into at least a right component of light and a left component of light; converting the right component of light into a second electrical signal representing a right detection image at a first angle; and converting the left component of light into a third electrical signal representing a left detection image at a second angle different from the first angle. Additionally, the right detection image may be used to transform the base image into a right parallax image, and the left detection image may be used to transform the base image into a left parallax image..
08/14/14
20140225815
Organic light emitting display device
An organic light emitting display device includes a plurality of pixels, each of the plurality of pixels including: a first sub-pixel configured to emit light of a first color; a second sub-pixel configured to emit light of a second color that is different from the first color; a third sub-pixel configured to emit light of a third color that is different from the first and second colors; and a transmission sub-pixel configured to selectively transmit external light in response to an electrical signal.. .
08/14/14
20140225759
Micro-electro-mechanical systems (mems), systems, and operating methods thereof
A micro-electro-mechanical system (mems) includes a micro-mechanical structure that generates a first electrical signal. An analog-to-digital converter (adc) is coupled with the micro-mechanical structure.
08/14/14
20140225637
High bandwidth signal probe tip
A high bandwidth signal probe device and a method of probing a high bandwidth signal are provided. The high bandwidth signal probe device includes a probe tip for probing a stub of a backdrilled via of a printed circuit board.
08/14/14
20140225519
Light-emitting diode tube
A light-emitting diode (led) tube is applied to a lamp holder with a ballast, and has a lighting module, a first control module and a second control module connected to two ends of the lighting module, and a harmonic elimination module connected to the first and second control modules and parallelly connected to the lighting module. Each of the first control module and the second control module has a simulation circuit unit and a rectification unit.
08/14/14
20140224516
Impact resistant housing for data signal devices
An impact resistant housing used to house devices to split, amplify, or modulate signals for catv, satellite and phone systems comprises a base and a cover. The base includes a bottom, a top opening, and a peripheral recession portion that is recessed from internal walls of the base and located adjacent to the top opening.
08/07/14
20140223042
Unified multi-transport medium connector architecture
A device, method, and system are disclosed. In one embodiment the device includes a router to transmit data packets between multiple host controllers and one or more peripheral devices.
08/07/14
20140222382
Apparatus and method for removing noise from a bioelectrical signal
A method and apparatus for removing noise from a bioelectrical signal are provided. A main analog signal from a bioelectrical test probe and a gating signal are received.
08/07/14
20140222114
Synchronization of vagus nerve stimulation with the cardiac cycle of a patient
Disclosed herein are methods, systems, and apparatus for treating a medical condition of a patient, involving detecting a physiological cycle or cycles of the patient and applying an electrical signal to a portion of the patient's vagus nerve through an electrode at a selected point in the physiological cycle(s). The physiological cycle can be the cardiac and/or respiratory cycle.
08/07/14
20140221859
Cardiac performance monitoring system for use with mobile communications devices
Described herein are apparatuses (e.g., devices, systems, software), and methods for monitoring the cardiac health of a patient. The apparatuses and methods may include a smartphone or hand held computing device having an accelerometer.
08/07/14
20140221840
Ultrasound transducer, ultrasound probe including the same, and ultrasound diagnostic equipment including the ultrasound probe
Provided are an ultrasound transducer, an ultrasound probe including the ultrasound transducer, and ultrasound diagnostic equipment including the ultrasound probe. The ultrasound transducer includes a piezoelectric unit including a plurality of piezoelectric elements which vibrate to convert ultrasound waves into electrical signals and electrical signals back into ultrasound waves, and a dummy piezoelectric unit which is disposed at edges of the effective piezoelectric unit and includes a plurality of dummy piezoelectric elements which vibrate due to vibration of the piezoelectric unit..
08/07/14
20140221772
Body surface sensors
A device for sensing lung sounds, comprising: a piezoelectric sensor comprising an electrical conductive plate attached to a piezoelectric material, said sensor encased in a body structure; a first electric wire connected to the piezoelectric material on the opposite side of said plate; a second electric wire connected to said plate; a connector connected to the other ends of said first and second electric wires; and an adhesive layer connected to the surface of said plate on the side opposite to the piezoelectric material, said adhesive layer facing away from said plate; said device adapted to provide electrical signals representing vibrations present on the surface of a object when it is attached to said object surface with said adhesive layer; said electrical signals resulting from vibrations on the object surface, wherein stress applied on the piezoelectric material generates electrical voltage-difference on both sides of the piezoelectric material, creating voltage build-up on said first and second electric wires.. .
08/07/14
20140220861
Shot peening flow rate control
A shot peening flow rate control that is useful for non-ferrous shot peening media. The control has an inlet for receiving media and an orifice through which the media may pass that is in communication with the inlet.
08/07/14
20140219662
Signal detection circuit and optical transmission equipment
A signal detection circuit includes: a first optical filter configured to filter an optical signal carrying a frequency modulated signal with a first transmission band; a second optical filter configured to filter the optical signal with a second transmission band; a first photo detector configured to convert the output light of the first optical filter into a first electrical signal; a second photo detector configured to convert the output light of the second optical filter into a second electrical signal; a difference circuit configured to output a signal representing a difference between the first electrical signal and the second electrical signal; and a detector configured to detect the frequency modulated signal based on the output signal of the difference circuit.. .
08/07/14
20140219658
Polarization multiplexed short distance connection
A network device may include a polarizing multiplexing transmitter, a polarization maintaining (pm) fiber, and a polarizing demultiplexing receiver. The polarizing multiplexing transmitter may generate an optical signal, split the optical signal into a first and a second split optical signal, and modulate the split optical signals based on electrical signals to form first and second modulated optical signals.
08/07/14
20140219627
Image recording apparatus, dynamic image processing apparatus, dynamic image reproduction apparatus, dynamic image recording apparatus, information recording/reproduction apparatus and methods employed therein, recording medium with computer program stored therein
The image recording apparatus according to the present invention is provided with a conversion device that converts an optical image of a subject to an electrical signal, a recording circuit that records the electrical signal achieved through the conversion device in a storage device as image data and a display control circuit that detects an available capacity at the storage device and the length of time that power supply by a source is possible and displays them on a display as available capacity information and remaining power supply time information. The available capacity information indicates the length of available recording time remaining at the available capacity that has been detected..
08/07/14
20140219418
Handheld spectrometer
A handheld x-ray fluorescence spectrometer includes a pyroelectric radiation source for directing x-rays toward a sample to be analyzed and a detector for receiving secondary x-rays emitted from the sample and converting the secondary x-rays into one or more electrical signals representative of the received secondary x-rays. A module is configured to receive the one or more electrical signals and send a representation of the one or more signals over a communication channel to a computing device without performing any spectral analysis on the one or more electrical signals to characterize the sample.
08/07/14
20140218885
Device including a semiconductor chip and wires
A device includes a carrier, a first semiconductor chip arranged over the carrier and a first electrically conductive element arranged over the carrier. The device further includes a first wire electrically coupled to the first electrically conductive element and a second wire electrically coupled to the first electrically conductive element and to the first semiconductor chip.
08/07/14
20140218853
Housing as an i/o device
There are provided systems, devices and methods for operating a housing for an electronic device as an input/output (i/o) device. In one embodiment, an electronic device includes a housing configured to function as an integrated housing and i/o device and one or more sensors obscured by a panel of the housing.
08/07/14
20140218776
Scanning device
A scanning device is capable of scanning both sides of a medium and includes a lens module, an optical-electric coupling unit, and a processor. The lens module faces the medium to be scanned.
08/07/14
20140218733
In-line arrangement for measuring polarization extinction ratio
An in-line polarization extinction ratio (per) monitor that generates a value of an optical signal's per from a single measurement, without requiring the optical transmission signal path of the system to be directly coupled into a separate measurement device. The polarization extinction ratio may be defined as: 10 log(pex/pey), where pex is the power of the optical signal propagating along the “x axis” and pey is the power propagating along the orthogonal “y axis” (with the z-axis defined as a longitudinal optical axis of the system and the x-y plane orthogonal to this direction of propagation).
08/07/14
20140218567
Image sensor and method of generating binning image using the same
An image sensor includes a pixel unit configured to output a bayer pattern by converting an optical signal of a subject into an electrical signal; and a vertical interpolation unit configured to generate a vertical binning image by adding or averaging values of vertical pixels of the bayer pattern based on weight information set for each row region of the bayer pattern. Further, the image sensor includes a horizontal interpolation unit configured to generate a horizontal binning image by adding or averaging values of horizontal pixels of the bayer pattern based on weight information set for each column region of the bayer pattern; and an image composition unit configured to generate a weight-based binning image by composing the vertical and horizontal binning images..
08/07/14
20140218059
Signal stabilization in a dielectric sensor assembly
A non-resistive contact sensor assembly includes an electric field sensor device, including a dielectric component for receiving an electrical signal from an object of interest and a signal processing component for processing the electrical signal, a voltage regulator for controlling voltage to the dielectric component and the signal processing component, and a common ground reference for the dielectric component and the signal processing component.. .
08/07/14
20140218058
Signal stabilization in a dielectric sensor assembly
A non-resistive contact sensor assembly includes an electric field sensor device, including a dielectric component for receiving an electrical signal from an object of interest and a signal processing component for processing the electrical signal, a voltage regulator for controlling voltage to the dielectric component and the signal processing component, and a common ground reference for the dielectric component and the signal processing component.. .
08/07/14
20140218009
Device for measuring a duration of a level of an electrical signal
A device for measuring a duration of a level of an electrical signal, comprising first ring oscillator comprising inverting gates, whose electrical power supply is modulated by the electrical signal; second ring oscillator whose electrical power supply is not modulated by the electrical signal; first counting unit configured to count a total number of gate-to-gate transitions of a point of instability of the first ring oscillator, a point of instability being present at an inverting gate when a logic level at an input to the inverting gate is equal to a logic level at an output from the inverting gate; second counting unit configured to count a total number of gate-to-gate transitions of a point of instability of the second ring oscillator; and determining unit configured to determine a duration of a level of the electrical signal on a basis of values of the first and second counting units.. .
08/07/14
20140217295
Planar and volumetric dosimeter with scintillating material for radiotherapy treatment using tomographic reconstruction
According to one aspect, a planar and volumetric dosimeter for use with a radiotherapy machine having a radiation source. The dosimeter includes a scintillating assembly including a plurality of scintillating optical fibers and configured to generate a light output in response to incident dose distribution thereon from the radiation source, and a photo-detector operable to convert optical energy emitted by the scintillating assembly to electrical signals for determining actual two-dimensional (2d) or three-dimensional (3d) dose distribution incident on the scintillating assembly using a tomographic reconstruction algorithm..
08/07/14
20140217272
Thermal conductivity and phase transition heat transfer mechanism including optical element to be cooled by heat transfer of the mechanism
A thermal conductivity and phase transition heat transfer mechanism incorporates an active optical element. Examples of active optical elements include various phosphor materials for emitting light, various electrically driven light emitters and various devices that generate electrical current or an electrical signal in response to light.
08/07/14
20140217266
Method and system for sensing light reflective surfaces in a reflective photo-electric sensing system
A reflective photo-electric sensing system includes a transmitter for the transmission of light and a reflector for reflecting the light. The reflector being positioned in a far field.
08/07/14
20140216235
System and method for identifying and converting frequencies on electrical stringed instruments
A method of producing an output from an electrical stringed musical instrument, such as a guitar, having a plurality of strings includes steps of (i) receiving a plurality of analog signals, each analog signal being generated in response to vibration of a corresponding one of the plurality of strings and each analog signal having an associated frequency, (ii) identifying from among the analog signals a particular one of the analog signals having the lowest associated frequency, and (iii) creating an output electrical signal based on only the particular one of the analog signals, the output electrical signal having a converted frequency that is lower than the associated frequency of the particular one of the analog signals.. .
08/07/14
20140215814
Device for precise assembly of light receiver on substrate
A device includes a vacuum nozzle, a driver, a light source, a measuring unit, and a controller. The vacuum in the nozzle picks up and holds a light receiver.
07/31/14
20140214430
Remote control system and device
The present invention is for a system, method and device which provides a command signal corresponding to voice commands of a user. The invention includes an audio acquisition device for receiving an audible signal including a command and providing an electrical signal to a processor.
07/31/14
20140214205
Robot cleaner and control method thereof
A robot cleaner includes a main body, a traveling unit installed in the main body, to move the main body, an ultrasonic sensor to emit an oscillation wave, to receive a reflection wave reflected from an object surface, and to output vibration generated by the oscillation wave and vibration generated by the reception of the reflection wave as an electrical signal, a waveform analyzer to calculate a generation time period of the electrical signal output from the ultrasonic sensor, and a controller to determine information about the object surface based on the calculated generation time period of the electrical signal, and to control movement of the traveling unit based on the information about the object surface.. .
07/31/14
20140214129
Energy efficient neuromodulation
A therapy system for applying an electrical signal to a target nerve includes an electrode, an implantable component and an external component. The electrode has an impedance of at least about 2000 ohms.
07/31/14
20140214104
Systems and methods for leadless pacing and shock therapy
Techniques and systems for monitoring cardiac arrhythmias and delivering electrical stimulation therapy using a subcutaneous implantable cardioverter defibrillator (sicd) and a leadless pacing device (lpd) are described. For example, the sicd may detect a tachyarrhythmia within a first electrical signal from a heart and determine, based on the tachyarrhythmia, to deliver anti-tachyarrhythmia shock therapy to the patient to treat the detected arrhythmia.
07/31/14
20140213908
Portable electronic device having heart rate monitoring function
A portable electronic device includes an infrared touch screen and a processor. The infrared touch screen includes a detection unit, a filter unit, and a signal conversion unit.
07/31/14
20140213877
Wavy physiological signal collecting device and wavy physiological signal collecting mattress
The present disclosure provides a wavy physiological signal collecting device and a physiological signal collecting mattress. The device includes a wavy flexible body including a flexible body panel and a plurality of protruding flexible bodies each of which is arranged on the flexible body panel for converting a human body pressure applied thereto to a tensile force; a tensile force sensor arranged in the flexible body panel for generating an electrical signal according to the tensile force; and a signal processing unit configured for processing the electrical signal to obtain a human body physiological signal.
07/31/14
20140213320
Wireless communication apparatus for controlling and monitoring devices remotely
A remote acquisition and remote operation (raro) device utilizes simple mail service (sms) messages to control connected electronic devices. A cellular modem, which is provided a unique phone number through a subscriber identity module (sim) card, receives and transmits sms messages in regards to electronic devices connected to a plurality of ports.
07/31/14
20140212085
Optocoupler
A novel optocoupler is disclosed that includes at least one light emitting chip attached to one side of an optically transparent substrate and a photodetector chip attached to the opposite side of the optically transparent substrate. The light emitting chip receives electrical signals that are converted to light signals that are transmitted through the optically transparent substrate and are received and converted to electrical signals by the photodetector on the opposite side of the substrate.
07/31/14
20140211273
Solid-state image sensing device, image reading apparatus, and image forming apparatus
A solid-state image sensing device includes: a photoelectric conversion unit that converts light into electrical signals for respective pixels and outputs the electrical signals; a signal separation unit that separates an offset signal, which is generated due to dark current, from each of the electrical signals outputted by the photoelectric conversion unit and outputs image signals which are electrical signals converted from light for the respective pixels; and a signal adding unit that adds the image signals, which is outputted from the signal separation unit, for each group of a plurality of pixels.. .
07/31/14
20140211106
Photoelectric sensor and photoelectric touch panel
A photoelectric sensor, comprising: a first thin film transistor (t1) for converting a photo signal into an electrical signal; a second thin film transistor (t2) for performing an integration operation on the electrical signal; a third thin film transistor (t3) for reading the electrical signal; and a first capacitor (c1) for storing an energy of the electrical signal, wherein a drain electrode of the first thin film transistor (t1) is connected to one end of the first capacitor (c1) and a source electrode of the third thin film transistor (t3); a source electrode of the first thin film transistor (t1) is connected to a drain electrode of the second thin film transistor (t2); a gate electrode of the first thin film transistor (t1) is supplied with a bias signal; wherein a gate electrode of the second thin film transistor (t2) is supplied with an integration signal; a source electrode of the second thin film transistor (t2) is connected to a high level end of a power source; the other end of the first capacitor (c1) is connected to a low level end of the power source; and wherein a gate electrode of the third thin film transistor (t3) is supplied with a scan signal; a drain electrode of the third thin film transistor (t3) is configured to output the read electrical signal.. .
07/31/14
20140211058
Image pickup device and camera system
Provided are an image pickup device and a camera system that are capable of performing high-precision image pickup with less noise both at low illuminance and high illuminance without increasing the speed of a sense circuit and power consumption. The image pickup device includes a pixel array section including a plurality of pixels arranged in an array, each of the pixels including a photoelectric conversion device, a storage section, and an amplifier device configured to output an accumulated charge as an electrical signal, each of the pixels configured to output an electrical signal to an output signal line in response to photon incidence; and a sense circuit section including a sense circuit, the sense circuit configured to perform decision as to whether or not a photon is incident on the pixel in a predetermined period, in which the sense circuit includes an ad conversion device connected to the output signal line, the ad conversion device is allowed to operate by at least two modes, i.e., a one-bit output mode by binary decision and a gray-scale output mode by multi-bit resolution, and at least when the one-bit output mode is selected, the ad conversion device integrates output results from each of the pixels by a plurality of exposures to determine intensity of light incident on each of the pixels by calculation..
07/31/14
20140210941
Image capture apparatus, image capture method, and image capture program
An image capture apparatus includes an image capture unit configured to perform image capture to convert incident light into an electrical signal to generate one or more images; an image combining unit configured to combine a plurality of images generated by the image capture unit to generate an image having a size that is greater than or equal to an angle of view; and a mode decision unit configured to decide whether or not generating, performed by the image combining unit, the image having a size that is greater than or equal to the angle of view is optimum, on the oasis of the one or more images generated by the image capture unit.. .
07/31/14
20140210717
High-sensitivity input device
An input device includes a base, a handle and a motion sensor. The handle is configured to be gripped by a hand of a user and moved relative to the base.
07/31/14
20140210489
Sensor and method for detecting a number of objects
A sensor device for detecting a number of objects, has a number of electrode configurations forming a sensor surface, each electrode configuration having a number of measurement electrodes and each electrode configuration being associated with at least one transmitter electrode, and an evaluation device coupled to the measurement electrodes and the transmitter electrodes, which is adapted for using a time multiplexing method for applying an alternating signal to one of the transmitter electrodes, and to apply a predetermined constant electrical potential to the remaining transmitter electrodes, and tapping an electrical signal indicating the position of the object relative to the sensor surface at the measurement electrodes associated with the transmitter electrode having the electrical alternating signal applied.. .
07/31/14
20140210484
Method for determining a circuit element parameter
A method for determining a circuit element parameter in a ground fault circuit interrupter circuit. An electrical signal provided to a first node is used to generate another electrical signal at a second node.
07/31/14
20140210311
Noiseless electromechanical motor
An electromechanical motor (1) comprises an object (2) to be moved, a vibrator beam (10), at least two protruding portions (12) attached to the vibrator beam, a normal force providing arrangement (40) applying a normal force (f) between the object and actuating ends (11) of the protruding portions for interaction with the object. The vibrator beam has vibrator beam electrodes (18a, 18b) for exciting at least one vibrator beam active volume (14) of electromechanically active material, enabling bending the vibrator beam perpendicular to a main extension direction of the vibrator beam and along the protruding portions (12).
07/31/14
20140209800
Non-dispersive infrared gas detector, and method of stabilizing infrared emission of an incandescent lamp
An ndir gas detector includes a photodetector for detecting a portion of stray visible light emitted from an incandescent lamp so as to generate an induced electrical signal, which is compared with a preset reference signal associated with a predetermined constant level of the stray visible light corresponding to a constant temperature of the lamp so as to obtain a level difference between the induced electrical signal and the reference signal. Electrical power supplied to the lamp is repeatedly regulated based on the level difference until the induced electrical signal and the reference signal have the same level, thereby stabilizing ir emission of the lamp in response to the lamp being kept at the constant temperature..
07/31/14
20140209372
Shielded twisted pair of conductors using conductive ink
An apparatus for transmitting electrical signals is disclosed. The apparatus includes a substrate and a twisted pair of conductors located on the substrate.
07/31/14
20140209370
Pcb having offset differential signal routing
In accordance with the various embodiments disclosed herein, an improved electrical connector footprints, such as printed circuit boards (printed circuit board), is described comprising one or more of, for example, a first linear array containing at least a first anti-pad extending along a first direction, a first electrical signal trace extending along the first direction and spaced from the first linear array along a second direction that is perpendicular to the first direction, a group of ground isolation vias containing at least one electrically conductive ground via arranged along a line extending parallel to the first direction and spaced from the first electrical signal trace along the second direction, and a second linear array containing at least a second anti-pad extending along the first direction spaced from the group of ground isolation vias along the second direction.. .
07/24/14
20140207080
Method and monitoring device for monitoring operation of a drug delivery device
The present invention relates to a method and to a monitoring device for monitoring operation of a drug delivery device, the monitoring device comprising of at least a first and a second sensor arranged at a distance from each other with regard to a first direction and being adapted to generate a first and a second electrical signal in response to an operation of the device, a processing unit configured to determine a time delay between the first and the second electrical signals and being adapted to determine at least one state parameter of the drug delivery device on the basis of said time delay.. .
07/24/14
20140205300
Systems for differential optical signaling
According to one embodiment, a system for transmitting differential optical signals can include an optical modulation device, a multi-core optical waveguide, and a balanced optical receiver. The optical modulation device can include at least one optical input port and multiple optical output ports.
07/24/14
20140205294
Integrating optical fiber with coaxial cable
Certain embodiments herein relate to a hybrid cable that includes a center conductor for disturbing electrical signals and one or more optical fibers adjacent to the center conductor for distributing light signals in a service provider network. According to one configuration, materials found in a coaxial cable may be included in the hybrid cable, such as a dielectric material, one or more protective shields, and an outer protective core.
07/24/14
20140205285
Fiber bypass module and its adapted in-line equipment
A fiber bypass module and its adapted in-line equipment are provided. The fiber bypass module has an optical switch, a plurality of connectors, and a circuit substrate with an electrical signal control connector exposed.
07/24/14
20140205277
Optical transmitter
Disclosed is an optical transceiver 1 including a phase locked loop circuit 3a configured to receive a reference clock cl1 and remove a jitter component of the reference clock cl1; a second phase locked loop circuit 3b configured to receive an output of the first phase locked loop circuit, generate a multiplied clock cl3 synchronized with the output, and when the frequency of the output deviates from a predetermined range and is in an abnormal state, output an alarm signal alm1; and an optical transmitter module 5 configured to output an optical output signal modulated based on the multiplied clock cl3 and electrical signals d1, d2, d3, and d4 from the outside.. .
07/24/14
20140205120
Hearing instrument housing having a plug-in connection, plug and hearing instrument
A hearing instrument has housing with a plug-in connection. The plug-in connection connects hearing tubes, sound tubes or electrical signal lines.
07/24/14
20140204360
Optical guidance systems and methods using mutually distinct signal-modifying sensors
In an embodiment, a guidance system determines a location parameter of an object, and includes: at least one oscillating element located at the object for emitting modulated optical radiation; at least two mutually distinct signal-modifying electro-optical sensors, each of the electro-optical sensors having a detector and a demodulator for generating a demodulated electrical signal in response to detection of at least a portion of the modulated optical radiation; and a processor for determining the location parameter from the demodulated electrical signals. In another embodiment, a guidance system has aberration-corrected imaging and includes: a plurality of electro-optical sensors sharing a field of view and mutually distinctly providing a respective plurality of altered images therefrom; and an image generator module for linearly and non-linearly processing spatial frequency properties of the plurality of altered images to synthesize an aberration-corrected image for the imaging system..
07/24/14
20140203950
Mobile communication device, system, and method
A mobile device for detecting an electrical signal generated by an ingestible event marker is disclosed. The mobile device includes a detection subsystem to receive an electrical signal generated by an ingestible event marker from a detection arrangement.
07/24/14
20140203947
Storage and recall of buried asset data over communications networks for damage avoidance and mapping
A method for facilitating collection and recall of buried asset data on a mobile device on a network is provided. The mobile device transmits current position data of the mobile device to a server via the network, and receives from the server, a) buried asset data including depth data and electrical signal data for one or more buried assets, wherein the buried asset data corresponds to the current position data, and b) a stored image of a physical area corresponding to the current position data, wherein the stored image comprises markings indicating a position of the buried assets.
07/24/14
20140203867
Ac induction noise canceler
A method for removing noise from an electrical signal in an alarm system using a software filter, the method including the steps of converting the electrical signal from an analog signal into a digital signal, wherein the digital signal includes a series of sampled values, entering a most recent of the sampled values into a circular index containing a number of previously sampled values, multiplying each of the values in the circular index by a predetermined filter coefficient, and summing products of each of the multiplied circular index values and filter coefficients to arrive at a filtered digital signal value.. .
07/24/14
20140203796
Nanoelectromechanical resonators
A silicon device, e.g., a nanoelectromechanical resonator, has a silicon substrate; an oxide layer having a trench therein; a silicon device layer over the oxide layer; and a nanowire disposed at least partly over the trench. Substantially no oxide or polysilicon is over the nanowire in the trench.
07/24/14
20140203631
Baie modulaire d'onduleurs et son procede de pilotage pour un ensemble de machines electriques munies de capteurs de position
A modular rack intended for an aircraft comprising a set of electrical machines each equipped with a position sensor comprises: a number of inverters, a supervision member, a first communication channel, making it possible to transmit to each of the inverters the inverter setpoint determined by the supervision member, and a second communication channel making it possible to transmit a position information item to each of the inverters, each of the inverters comprising means for generating a power electrical signal as a function of the inverter setpoint and of the position information transmitted by the supervision member. Advantageously, the first and second communication channels consist of a single link linking the supervision member and the inverters, and transmitting both the inverter setpoints and the position information items..
07/24/14
20140203504
Roulette wheel with smart cover
A system and method is provided for delaying an outcome of a roulette game is disclosed. Accordingly, the system includes a roulette wheel and a glass cover attached to the roulette wheel, the glass cover configured to switch between a transparent state and an opaque state in response to electrical signals.
07/24/14
20140203320
Composite high reflectivity layer
A high efficiency light emitting diode with a composite high reflectivity layer integral to said led to improve emission efficiency. One embodiment of a light emitting diode (led) chip comprises an led and a composite high reflectivity layer integral to the led to reflect light emitted from the active region.


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