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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


Non-local mean filtering for electrophysiological signals

Wave front detection for electrophysiological signals

Devices for controlling spinal cord modulation for inhibiting pain, and associated systems and methods, including…

Date/App# patent app List of recent Electrical Signal-related patents
07/17/14
20140200882
 Method and apparatus to transmit data through tones patent thumbnailMethod and apparatus to transmit data through tones
Aspects of the disclosure provide a method for transmitting data. The method includes encoding data, by a first device, symbol-by-symbol into a first electrical signal of frequencies in a specific range, mixing, by the first device, the first electrical signal with a second electrical signal corresponding to captured voices, and transmitting, by the first device, the mixed electrical signal to a second device via a channel being configured for transmitting the captured voices..
07/17/14
20140200823
 Non-local mean filtering for electrophysiological signals patent thumbnailNon-local mean filtering for electrophysiological signals
A method can include storing input electrical signal data representing at least a given electrophysiological signal acquired from a patient. A non-local mean filter can be applied to the given electrophysiological signal, the non-local mean filter including a spatial filter component and an intensity filter component.
07/17/14
20140200822
 Wave front detection for electrophysiological signals patent thumbnailWave front detection for electrophysiological signals
A method to calculate and visualize dynamic wave front propagation of electrical signals on a geometric surface is described. Wave front locations are identified on the geometric surface between each identified pair of adjacent nodes on the geometric surface.
07/17/14
20140200627
 Devices for controlling spinal cord modulation for inhibiting pain, and associated systems and methods, including controllers for automated parameter selection patent thumbnailDevices for controlling spinal cord modulation for inhibiting pain, and associated systems and methods, including controllers for automated parameter selection
Devices for controlling spinal cord modulation for inhibiting pain, and associated systems and methods, including controllers for automated parameter selection are disclosed. A particular embodiment includes receiving a first input corresponding to a location of a signal delivery device implanted in a patient, establishing a positional relationship between the signal delivery device and an anatomical feature of the patient, receiving a second input corresponding to a medical indication of the patient, and, based at least in part on the positional relationship and the indication, automatically identifying a signal delivery parameter in accordance with which a pulsed electrical signal is delivered to the patient via the signal delivery device..
07/17/14
20140200473
 Focal point identification and mapping patent thumbnailFocal point identification and mapping
A method can determine one or more origins of focal activation. The method can include computing phase for the electrical signals at a plurality of nodes distributed across a geometric surface based on the electrical data across time.
07/17/14
20140200442
 Intracardiac tracking system patent thumbnailIntracardiac tracking system
In general, in one aspect, a method is disclosed for determining information about a position of an object. The method includes: (i) causing current to flow between each of three or more sets of current-injecting electrodes on a first catheter inserted into an organ in a patient's body, the organ having a periphery (ii) in response to current flow caused by each set of current injecting electrodes, measuring an electrical signal at each of one or more measuring electrodes located on one or more additional catheters inserted into the organ in the patient's body and (iii) determining the position of each of one or more of the measuring electrodes on the additional catheters relative to the first catheter based on the measured signals from the one or more measuring electrodes..
07/17/14
20140199719
 Impedance-based sensing of adherent cells on a digital microfluidic device patent thumbnailImpedance-based sensing of adherent cells on a digital microfluidic device
Devices and methods are provided for measuring, on a digital microfluidic platform, electrical signals associated with the impedance of adherent cells. In one embodiment, a sub-droplet of cell culture media containing adherent cells is passively dispensed at a pre-selected electrode location where a local hydrophilic surface region is provided, and adherent cells are attached to the local hydrophilic surface region.
07/17/14
20140199640
 Method and system for controlling an ignition sequence for an intermittent flame-powered pilot combustion system patent thumbnailMethod and system for controlling an ignition sequence for an intermittent flame-powered pilot combustion system
A locally powered intermittent pilot combustion controller may include an igniter, a thermal electric and/or photoelectric device that produces an electrical signal having power when exposed to a flame, and a local power source for providing power when the thermal electric and/or photoelectric device is not exposed to a flame. In some cases, the intermittent pilot combustion controller may include a memory for storing information about an ignition sequence for igniting a pilot flame, and a controller coupled to the memory.
07/17/14
20140199077
 Multi-mode fiber node patent thumbnailMulti-mode fiber node
In a first configuration, circuitry of a fiber node may be configured to modulate an optical carrier by an analog upstream electrical signal received via the electrical network. In a second configuration, the circuitry may be configured to digitize the analog upstream electrical signal to generate a digitized upstream signal, and modulate the optical carrier with the digitized upstream signal.
07/17/14
20140198926
 Electronic earplug for providing communication and protection patent thumbnailElectronic earplug for providing communication and protection
Systems and methods for providing communication and protection by an electronic earplug are provided. A communication and protection system includes an electronic earplug operable in a transmit mode and a receive mode.
07/17/14
20140198812
Communications network transport node, optical add-drop multiplexer and method of routing communications traffic
A communications network transport node comprising an optical add-drop multiplexer (oadm), comprising optical signal processing apparatus, electrical signal routing apparatus, and a packet switch. Each optical signal processing apparatus comprises an optical input, an optical output, optical-to-electrical (o-e) signal conversion apparatus arranged to receive input optical channel signals and to convert each into an input radio frequency (rf) modulated electrical channel signal, and electrical to optical (e-o) signal conversion apparatus arranged to receive output rf modulated electrical channel signals and to convert each into an output optical channel signal.
07/17/14
20140198532
Light emitting apparatus
A lighting apparatus comprising a plurality of diodes and an electrical interface configured to receive an electrical signal and transmit the electrical signal to the plurality of diodes is provided.. .
07/17/14
20140198387
Method and apparatus for adjusting position of optical element
An apparatus for adjusting a position of an optical element is disclosed. The apparatus includes: a support; a movement unit for supporting an optical element and being movable relative to the support; a magnet unit; a coil unit for generating a magnetic force for moving the movement unit when an electrical signal is applied; a sensor unit disposed in a position corresponding to the magnet unit for detecting a relative position of the movement unit with respect to the support; a locking unit for limiting or allowing movement of the movement unit; and a controlling unit connected to the coil unit for controlling the coil unit and determining whether the movement unit is in a state where movement of the movement unit is limited by the locking unit based on a signal output from the sensor unit..
07/17/14
20140197894
Narrow band receiver or transceiver
The present invention relates to a narrow band receiver or transceiver for processing electrical signals. The narrow band receiver or transceiver comprises an amplifier, a voltage controlled oscillator and a tuning assembly comprising at least one control loop for tuning of the voltage controlled oscillator.
07/17/14
20140197836
Determination of specific absorption rate (sar) in magnetic resonance imaging (mri)
A magnetic resonance imaging (mri) system includes static and gradient magnetic field generators, at least one radio frequency (rf) coil, at least one rf transmitter and at least one rf receiver. At least one power consumption monitor is coupled to locally measure power consumed by the rf coil.
07/17/14
20140197509
Photosensitive imaging devices and associated methods
Backside illuminated photosensitive devices and associated methods are provided. In one aspect, for example, a backside-illuminated photosensitive imager device can include a semiconductor substrate having multiple doped regions forming a least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation, and a passivation region positioned between the textured region and the at least one junction.
07/17/14
20140196244
Cleaning apparatus with backlit debris receptacle and method of illuminating dirt collection
The principles and embodiments of the presently claimed invention relate to selectively illuminating a debris receptacle while it is collecting debris, obscuring the view of the collected debris when the cleaning activity is concluded, and supplying power and/or electrical signals to a debris receptacle, where the light sources are provided with electricity over electrical paths between the main body of the cleaning apparatus and a selectively detachable debris receptacle through electrical contacts that form a physical connection when the debris receptacle is inserted in the cleaning apparatus.. .
07/10/14
20140194949
Multiplex electrodes for applying transcutaneous interferential current
Subject matter includes a method comprising: generating a first electrical signal having a time-varying waveform; generating a second electrical signal having a time-varying waveform, wherein a sum of the first electrical signal and the second electrical signal comprises a target electrical signal having a waveform to generate substantial motor movement of the one or more muscles in the patient; and applying the first electrical signal via a first electrode and the second electrical signal via a second electrode to a particular location on the patient, wherein the first electrode and the second electrode are on a single electrode pad.. .
07/10/14
20140194748
Imaging device
A color filter has a transmission band in a visible region and an infrared region. A first substrate is arranged below the color filter and has a first photoelectric conversion element which outputs a first signal charge according to an amount of exposure of a light passing through the color filter.
07/10/14
20140192427
Lens system and method
An optical system includes a first deformable lens having a membrane with a deformable portion. A sensor is configured to receive the light focused by the first deformable lens.
07/10/14
20140192395
Device having a conductive light absorbing mask and method for fabricating same
A system and method for an optical component that masks non-active portions of a display and provides an electrical path for one or more display circuits. In one embodiment an optical device includes a substrate, a plurality of optical elements on the substrate, each optical element having an optical characteristic which changes in response to a voltage applied to the optical element, and a light-absorbing, electrically-conductive optical mask disposed on the substrate and offset from the plurality of optical elements, the optical mask electrically coupled to one or more of the optical elements to provide electrical paths for applying voltages to the optical elements.
07/10/14
20140191625
Abnormality detection system for rotation angle sensor
In an abnormality detection system for a rotation angle sensor, a fact that an abnormality has occurred in one of sine signals (s1, s2) or in one of cosine signals (s3, s4) is detected based on a sum of the electrical signals (s1, s2), and a sum of the electrical signals (s3, s4) (first detection result). A fact that an abnormality has occurred in one of the positive sine and cosine signals (s1, s3) or in one of the negative sine and cosine signals (s2, s4) by comparing a first temperature computed using a correlation between an amplitude and a temperature and based on the electrical signals (s1, s3), a second temperature computed using a correlation between the amplitude and a temperature and based on the electrical signals (s2, s4), and a third temperature detected by a temperature sensor with each other (second detection result).
07/10/14
20140191343
Sound transducer and microphone using same
Provided is an acoustic transducer including: a semiconductor substrate; a vibrating membrane, provided above the semiconductor substrate, including a vibrating electrode; and a fixed membrane, provided above the semiconductor substrate, including a fixed electrode, the acoustic transducer detecting a sound wave according to changes in capacitances between the vibrating electrode and the fixed electrode, converting the sound wave into electrical signals, and outputting the electrical signals. At least one of the vibrating electrode and the fixed electrode is divided into a plurality of divided electrodes, and the plurality of divided electrodes outputting the electrical signals..
07/10/14
20140190833
Nanopore sensing by local electrical potential measurement
There is provided a nanopore disposed in a support structure, with a fluidic connection between a first fluidic reservoir and an inlet to the nanopore and a second fluidic connection between a second fluidic reservoir and an outlet from the nanopore first ionic solution of a first buffer concentration is disposed in the first reservoir and a second ionic solution of a second buffer concentration, different than the first concentration, is disposed in the second reservoir, with the nanopore providing the sole path of fluidic communication between the first and second reservoirs. An electrical connection is disposed at a location in the nanopore sensor that develops an electrical signal indicative of electrical potential local to at least one site in the nanopore sensor as an object translocates through the nanopore between the two reservoirs..
07/10/14
20140190733
Printed circuit board and fabricating method thereof
Embodiments of the present application relate to the technical field of a printed circuit plate, in particular, to a printed circuit plate and a method manufacturing same so as to resolve a problem of an incomplete elimination of a short-line effect. The method for manufacturing a printed circuit board in the embodiments of the present application comprises a step of drilling target prepregs at positions corresponding to at least one preset hole therein so as to form through holes perforating through the target prepregs, wherein the formed through holes have an aperture greater than that of the preset hole, and the preset hole does not need to transmit electrical signal between layers of the pcb.
07/03/14
20140188251
Device with a wall designed to tightly enclose a body part
A device with a wall (6) designed to tightly enclose a body part is made of an electrically non-conductive material (9) and has a shape adapted to the body part or adapting thereto as a result of the elasticity of the wall, wherein an inner face (7) of the wall (6) comes to bear on the skin (14) of the body part, and the inner face (7) is provided with at least one electrically conductive portion (4) which, in order to transmit electrical signals from or to the skin (14) of the body part, is arranged all the way through the electrically non-conductive material (9) of the wall (6), permits reliable transmission of electrical signals with a simple design of the liner, by virtue of the fact the electrically conductive portion (4) is covered by the electrically non-conductive material (9) and is connected to at least one conductor (5, 5′) passing through the electrically non-conductive material (9).. .
07/03/14
20140187970
Optical probe apparatus, systems, methods for guiding tissue asessment
An exemplary system can be provided for obtaining information associated with at least one tissue. The exemplary system can include at least one waveguide first arrangement which can provide at least one first radiation to the tissue(s), and which can receive at least one optical second radiation from the at least one tissue.
07/03/14
20140186987
Manufacturing methods for micro-electromechanical system device having electrical insulating structure
The disclosure relates to a micro-electromechanical system (mems) device having an electrical insulating structure. The mems device includes at least one moving part, at least one anchor, at least one spring and an insulating layer.
07/03/14
20140186866
Glucose control test strip
A control test strip for glucose that includes a cover that forms a fluid path when affixed to the test strip substrate. The fluid path includes a glucose deposit area formed by drying a glucose solution on to the cover or onto the test strip substrate.
07/03/14
20140186147
Component transferring system for automotive assembly line
A component transferring system for a vehicle assembly line may include a carriage unit that is operated by an electrical signal to move along a vehicle assembly line, the carriage unit including a cylinder unit that is disposed at both sides of a front side and a rear side to move up and down in accordance with the moving direction, a both side conveyor that is disposed along a moving route of the carriage unit, and a carriage lifting unit that is disposed at an inside of the both side conveyor in at least one area of the vehicle assembly line to move an object loaded on the carriage unit to the both side conveyor.. .
07/03/14
20140186057
Method of demodulating a phase modulated optical signal
Proposed is a method of demodulating a phase modulated optical signal received from an optical channel. A time-discrete electrical signal is derived from the phase modulated optical signal, using a local optical signal, which has a frequency that is essentially equal to a carrier frequency of the phase modulated optical signal.
07/03/14
20140185980
Silicon-on-insulator platform for integration of tunable laser arrays
An apparatus comprising a silicon-on-insulator (soi) platform comprising an optical component network. An apparatus comprising an optical component network monolithically grown on a soi platform, and an optical device coupled to the optical component network.
07/03/14
20140185845
Spectacle hearing device system
A spectacle hearing device system includes: a first hearing instrument, the first hearing instrument having a first wireless hearing instrument transceiver and a first acoustic output transducer; a pair of spectacles, the pair of spectacles comprising a first wireless spectacle transceiver, and a first plurality of microphones, the first plurality of microphones forming a first directional microphone array configured for generating a first electrical signal from acoustic signals picked up by the first plurality of microphones; a first processor for processing the first electrical signal according to a hearing loss compensation prescription; and a first amplifier for applying the first electrical signal to the first acoustic output transducer; wherein the first wireless spectacle transceiver is configured for transmitting the first electrical signal wirelessly to the first hearing instrument.. .
07/03/14
20140185759
Method and apparatus of generating x-ray image
Disclosed herein are an x-ray detection panel, an x-ray image generating module, an x-ray imaging apparatus, and a method of generating an x-ray image. The x-ray imaging apparatus includes an x-ray generator configured to emit x-rays; an x-ray detection panel comprising a plurality of pixel groups, each pixel group configured to detect x-rays having an energy band and to convert the detected x-rays into electrical signals; and an image processor configured to acquire readout data from the electrical signals of at least one of the plurality of pixel groups, to calculate estimated data, and to generate an x-ray image by combining the readout data and the estimated data..
07/03/14
20140185253
Miniature high density opto-electronic package
A method comprising coupling a circuit to an opto-electronic package via an anisotropic conductive film (acf), wherein the opto-electronic package is configured to communicate electrical signals via the coupling at a maximum frequency of about 10 gigahertz (ghz) to about 40 ghz. An apparatus comprising, an opto-electronic package comprising a plurality of first electrodes, and a circuit comprising a plurality of second electrodes, wherein at least one of the first electrodes is coupled to at least one of the second electrodes via an acf, and wherein the opto-electronic package is configured to communicate electrical signals via the coupling at a maximum frequency of about 10 ghz to about 40 ghz..
07/03/14
20140185125
System and method for improving performance of photonic samplers
An interferometer used for modulating an optical signal with an electrical signal is described, where the optical signal can be subsequently detected so as to sample and digitize the electrical signal. Nonlinear optical elements can be located inside the interferometer to reduce the minimum detectable electrical input signal size.
07/03/14
20140184891
Flexible printed circuit board and small camera apparatus including the same
A small camera apparatus includes a base, a lens barrel, a lens driving assembly, and a first flexible printed circuit board. The lens barrel is disposed to be spaced apart from the image sensor in an optical axis direction and has at least one lens.
07/03/14
20140184416
Monitoring system
A monitoring system includes a reflection device, a light source, a receiver, a light conversion device, a processor, and an indication unit. The reflection device is located on an inner surface of a cover, and the light source and the receiver are located on a shell.
07/03/14
20140183875
Method and apparatus for direct energy conversion
A method and apparatus for direct energy conversion that combines the properties of type ii superconductor thin films, including the meissner effect to create vortices to control and modulate static flux coupled in a magnetic circuit, where the laws of induction are used to produce an electrical signal without the use of moving armatures. The dynamics of magnetic flux modulation results from suppression of superconductivity and the meissner effect by external photon irradiation.
07/03/14
20140183755
Semiconductor package and fabrication method thereof
A semiconductor package is provided, which includes a carrier having a mounting area and at least a grounding pad; a substrate body having opposite first and second surfaces and a plurality of conductive vias each having a first end exposed from the first surface and a second end opposite to the first end, the substrate body being disposed on the mounting area of the carrier through the second surface thereof; a metal layer formed on the first surface of the substrate body and exposing the first ends of the conductive vias; a conductive body electrically connecting the metal layer and the grounding pad; and a semiconductor element disposed on the substrate body and electrically connected to the first ends of the conductive vias, thereby achieving an emi shielding effect to prevent interference between electromagnetic waves or electrical signals of the substrate body and the semiconductor element.. .
07/03/14
20140183547
Semiconductor device
According to an embodiment, a semiconductor device includes a base including a mounting portion having conductivity, and a terminal insulated from the mounting portion. The device also includes a semiconductor element provided on the mounting portion and having a first face and a second face opposite to the first face, the semiconductor element having an electrode electrically connected to the terminal on the first face, and contacting the mounting portion via the second face, and a resistance element electrically connecting the mounting portion to the terminal.
07/03/14
20140183344
Hybrid optical coupling module and manufacturing method thereof
The hybrid optical coupling module includes an optical unit configured to include an optical transmission means that transmits an optical signal, and an array lens that is bonded at a point where the optical signal of the optical transmission means is output and focuses the output optical signal, and an electrical unit configured to receive the optical signal focused through the array lens and convert the received optical signal into an electrical signal. Here, an alignment mark is formed on the optical transmission means and the array lens so that the array lens is bonded at the point where the optical signal of the optical transmission means is output..
07/03/14
20140183340
Optically controlled mems switch and method of using the same
The present embodiments are directed towards the optical control of switching an electrical assembly. For example, in an embodiment, an electrical package is provided.
07/03/14
20140183300
Tethered payload system and method
A vehicle, especially a maritime vessel, is provided with an autogyro drawn by a tether. The tether contains mechanical strengthening components that enable it to securely retain the autogyro to the vehicle.
07/03/14
20140182890
Electrical cable assembly
In accordance with an embodiment, an electrical cable can be configured to electrically connect to contact pads that are carried by a substrate. The electrical cable can include at least one, such as a pair, of electrical signal conductors and at least one, for instance a pair, of electrically conductive drain wires.
07/03/14
20140182885
Electrical cable assembly
In accordance with an embodiment, an electrical cable can be configured to electrically connect to contact pads that are carried by a substrate. The electrical cable can include at least one, such as a pair, of electrical signal conductors and at least one, for instance a pair, of electrically conductive drain wires.
07/03/14
20140182530
Inspection system for continuous variable valve lift device
An inspection system for a continuous variable valve lift device includes: a drive motor configured to rotate a cam; a sensor unit including at least one sensor configured to output an electrical signal corresponding to rotational displacements at both ends of a swing arm which opens and closes a valve by receiving rotational motion of the cam through the continuous variable valve lift device; and an inspector configured to measure and inspect a valve lift of the continuous variable valve lift device by receiving and calculating the electrical signal of the sensor unit, and is installed in a vehicle engine assembly line to accurately measure and inspect the valve lift after the continuous variable valve lift device is assembled.. .
06/26/14
20140180500
Apparatus, system, and method for detecting the presence of an intoxicated driver and controlling the operation of a vehicle
In various embodiments, apparatus, systems, and methods for detecting an intoxicated driver of a vehicle and preventing operation of the vehicle are presented. In one embodiment, an apparatus comprises an air intake configured to intake an air sample from a predetermined detection zone.
06/26/14
20140180376
Intrinsic transduction system
An intrinsic transduction system for stimulating portions of the body. The output of the transducer is a stimulating and/or nerve regenerating frequency having components falling within predetermined frequency band limits so as to optimally excite touch nerve fibers relative to nociceptor or pain receptor nerve fibers.
06/26/14
20140180364
Variable output ramping for an implantable medical device
A method, system, and apparatus for providing a stimulation signal comprising a variable ramping portion using an implantable medical device (imd). The first electrical comprises a first ramping portion.
06/26/14
20140180359
Systems and methods for producing asynchronous neural responses to treat pain and/or other patient conditions
Systems and methods for producing asynchronous neural responses to treat pain and/or other patient conditions are disclosed. A method in accordance with a particular embodiment includes selecting a target stimulation frequency that is above a threshold frequency, with the threshold frequency corresponding to a refractory period for neurons of a target sensory neural population.
06/26/14
20140180125
Rotational imaging apparatus
The invention generally relates to a rotational imaging apparatus and methods of use thereof. In certain aspects, the apparatus includes a hollow elongate body.
06/26/14
20140180121
Rotational imaging apparatus with monolithic shaft
The invention generally relates to a rotational imaging apparatus with a monolithic shaft and methods of use thereof. In certain aspects, the apparatus includes a rotatable monolithic hollow elongate shaft.
06/26/14
20140179541
Modifying single proteins (gpcr), ligands, and nanopore surfaces to create binding-induced molecular changes of protein-ligand complexes detected in nanochannel translocation
A mechanism is provided for utilizing a nanodevice to distinguish molecules with different structure. The molecules translocate through or across a nanochannel filled with a electrolyte solution.
06/26/14
20140179540
Modifying proteins (gpcr), ligands, and nanopore surfaces to allow the detection of create binding-induced molecular changes of protein-ligand complexes with nanochannel translocation
A mechanism is provided for utilizing a nanodevice to distinguish molecules with different structure. The molecules translocate through or across a nanochannel filled with a electrolyte solution.
06/26/14
20140179286
Providing data service options in push-to-talk using voice recognition
Voice enabling mobile services leverage existing ptt infrastructure. Initiation of a service request and navigation through ptt service functions is accomplished by voice direction, rather than by reading choices and texting or clicking through options.
06/26/14
20140177874
Digital microphone with frequency booster
A digital microphone, the microphone includes a microelectromechanical (mems) component and a frequency boost component. The mems component is configured to convert.
06/26/14
20140177814
Software routine and methods for implementing routine to extend time to trace a phone call
Phone call tracing is a law enforcement tool best known for its use by the federal bureau of investigation in trying to catch kidnappers. Tracing a call is useful for law enforcement and intelligence agencies in order to capture potentially dangerous people.
06/26/14
20140177625
Electro-optical assembly including a glass bridge
Embodiments of the present disclosure provide techniques and configurations for routing signals of an electro-optical assembly using a glass bridge. In one embodiment, an electro-optical assembly includes a laser die having a laser device and a glass bridge electrically coupled with the laser die by one or more interconnect structures, the glass bridge including electrical routing features configured to route electrical signals to the laser die from a transmitter device.
06/26/14
20140177109
Ground monitor circuit protection apparatus
An apparatus includes a resistor assembly with resistors connected in series between a first terminal and a second terminal of a pilot conductor and/or a ground return of a ground monitor. The pilot conductor injects an electrical signal in a ground of a power cable assembly.
06/26/14
20140176950
Artificial retina device
The present technology provides a color-sensing device that includes an electrically-conductive substrate and a bulk heterojunction (bhj) polymer layer formed on the substrate. The color-sensing device is configured to detect a first color of two colors and produce a first electrical signal that includes a first current response indicating detection of the first color.
06/26/14
20140176175
Dry catheter rf tester
A method and a system of testing an electrical signal path functionality of a sensing catheter in a dry environment. A variety of test input patterns are generated by an arbitrary near field rf signal generator, transmitted into the sensing catheter disposed in a shielded enclosure.
06/26/14
20140175908
Method of regulating the power of an energy conversion installation and energy conversion installation driven by such a method
This method makes it possible to regulate the power of an energy conversion installation (100) for converting mechanical energy into electrical energy. The installation (100) comprises a machine (1), an alternator (2), a first converter (41), an electrical cable (3) which links the terminals of the alternator (2) to the first converter (41), a second converter (42), means of measurement (8, 41, 43), a control unit (5), the first converter (41) modulating the frequency and the current of the first electrical signal (s2).
06/26/14
20140175271
Remote sensing methods and systems using nonlinear light conversion and sense signal transformation
A disclosed system includes a light source and a nonlinear converter optically coupled to and remote from the light source. The nonlinear light converter converts a light pulse received from the light source to a broadened or spectrum-shifted light pulse.
06/26/14
20140174948
Method of a test strip detecting concentration of an analyte of a sample, three-electrode test strip, and method of utilizing a test strip detecting diffusion factor
A method of a test strip detecting concentration of an analyte of a sample includes placing the sample in a reaction region of the test strip, wherein the analyte reacts with an enzyme to generate a plurality of electrons, and the plurality of electrons are transferred to a working electrode of the reaction region through a mediator; applying an electrical signal to the working electrode; measuring a first current through the working electrode during a first period; the mediator generating an intermediate according to the electrical signal during a second period; measuring a second current through the working electrode during a third period; calculating initial concentration of the analyte according to the first current; calculating a diffusion factor of the intermediate in the sample according to the second current; and correcting the initial concentration to generate new concentration of the analyte according to the diffusion factor.. .
06/19/14
20140172326
Fault detection system and associated method
A method implemented using a processor based device includes obtaining a measured electrical signal from an electrical device coupled to a mechanical device and generating a signal signature representative of a fault in the mechanical device based on the measured electrical signal. The method also includes determining a diagnostic parameter based on a harmonic frequency of the signal signature and determining the fault in the mechanical device based on the diagnostic parameter..
06/19/14
20140172061
Devices and methods for low current neural modulation
A device may include an implantable circuit and at least one pair of implantable electrodes, in electrical communication with the implantable circuit. The circuit and the electrodes may configured for implantation in a subject in the vicinity of a nerve.
06/19/14
20140172053
Implant, system and method using implanted passive conductors for routing electrical current
The present invention provides improvements to an implant, system and method using passive electrical conductors which route electrical current to either external or implanted electrical devices, to multiple target body tissues and to selective target body tissues. The passive electrical conductor extends from subcutaneous tissue located below either a surface cathodic electrode or a surface anodic electrode a) to a target tissue to route electrical signals from the target body tissue to devices external to the body; b) to implanted electrical devices to deliver electrical current to such devices, or c) to multiple target body tissues or to selective target body tissues to stimulate the target body tissues.
06/19/14
20140172039
Controlled vagal blockage therapy
A method for treating at least one of a plurality of disorders characterized at least in part by vagal activity includes positioning an electrode around a body organ innervated by the vagus. An electrical signal is applied to the electrode to modulate vagal activity.
06/19/14
20140171838
Adaptive exoskeleton, control system and methods using the same
Exoskeleton technology is described herein. Such technology includes but is not limited to exoskeletons, exoskeleton controllers, methods for controlling an exoskeleton, and combinations thereof.
06/19/14
20140171806
Optical lesion assessment
Medical apparatus includes a probe, having a distal segment configured for insertion into a body of a patient. The probe includes at least one optical sensing unit, which is disposed along the distal segment and includes first and second radiation sources, configured to emit optical radiation in different, respective, first and second wavelength bands toward tissue in the body in proximity to the distal segment.
06/19/14
20140171776
Seamlessly embedded heart rate monitor
This is directed to an electronic device having an integrated sensor for detecting a user's cardiac activity and cardiac electrical signals. The electronic device can include a heart sensor having several leads for detecting a user's cardiac signals.


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This listing is a sample listing of patent applications related to Electrical Signal 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 Electrical Signal with additional patents listed. Browse our RSS directory or Search for other possible listings.
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