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Electrical Signal patents

      

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




 Wavy interconnect for bendable and stretchable devices patent thumbnailWavy interconnect for bendable and stretchable devices
Embodiments of the present disclosure describe a wavy interconnect for bendable and stretchable devices and associated techniques and configurations. In one embodiment, an interconnect assembly includes a flexible substrate defining a plane and a wavy interconnect disposed on the flexible substrate and configured to route electrical signals of an integrated circuit (ic) device in a first direction that is coplanar with the plane, the wavy interconnect having a wavy profile from a second direction that is perpendicular to the first direction and coplanar with the plane.
Intel Corporation


 Image recording apparatus, dynamic image processing apparatus, dynamic image reproduction apparatus, dynamic image recording apparatus, information recording/reproduction apparatus... patent thumbnailImage recording apparatus, dynamic image processing apparatus, dynamic image reproduction apparatus, dynamic image recording apparatus, information recording/reproduction apparatus...
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..
Nikon Corporation


 Hitless, multi-rate optical transmission and reception patent thumbnailHitless, multi-rate optical transmission and reception
An apparatus comprising a receiver configured to receive an optical signal that carries a multi-rate data signal associated with a first transmission data rate and a second transmission data rate. The apparatus further comprises a processor configured to convert the optical signal into a plurality of digital electrical signals, decode a first portion of the digital electrical signals according to a first modulation format associated with the first transmission data rate, detect a rate change signaling block in the digital electrical signals that indicates a rate change from the first transmission data rate to the second transmission data rate associated with a second modulation format, and decode a second portion of the digital electrical signals received after the rate change signaling block according to the second modulation format..
Huawei Technologies Co., Ltd.


 Transmission apparatus and transmission system patent thumbnailTransmission apparatus and transmission system
A transmission apparatus including: a waveform shaper that performs spectrum correction on an optical signal converted from an electrical signal encoded by ofdm (orthogonal frequency division multiplexing); a converter that converts the optical signal on which the waveform shaper has performed the spectrum correction, into the electrical signal; and a nonlinear compensator that compensates for a nonlinear distortion with respect to the electrical signal converted by the converter.. .
Fujitsu Limited


 Osnr margin monitoring for optical coherent signals patent thumbnailOsnr margin monitoring for optical coherent signals
A method and an apparatus are provided, for monitoring osnr system margin in optical networks, by relying on relationships that exists between the optical signal to noise ratio (osnr) value and the electrical signal to noise ratio (esnr) value.. .
Eci Telecom Ltd.


 High speed tracking current sense system patent thumbnailHigh speed tracking current sense system
A tracking current sensing system is described. The system may include a first electrical sensing element configured to receive a first electrical signal and a second electrical signal from a high side switch of a half-bridge circuit and output an electrical signal based on the received electrical signals.
Infineon Technologies Austria Ag


 Differential transimpedance amplifier patent thumbnailDifferential transimpedance amplifier
Disclosed is a differential transimpedance amplifier. The differential transimpedance amplifier includes a common gate amplifier configured to receive an electrical signal from an input node, and a common source amplifier configured to have a feedback resistor and receive the electrical signal form the input node, wherein an output signal of the common gate amplifier and an output signal of the common source amplifier form a differential signal pair..
Ewha University-industry Collaboration Foundation


 Calculation of mosfet switch temperature in motor control patent thumbnailCalculation of mosfet switch temperature in motor control
Systems and techniques are described for monitoring the operating temperature of one or more circuit elements, such as a metal oxide field effect transistor (mosfet) switch, where the circuit element is used to control at least one phase of an electric motor. The systems and techniques may calculate temperature by determining at least two electrical signals from the circuit element taken at least two different times.
Infineon Technologies Ag


 Alternator including wireless voltage regulator patent thumbnailAlternator including wireless voltage regulator
An alternator configured for use in a vehicle includes a housing, a stator located within the housing, a field coil, a regulator, and a transceiver. The field coil is positioned in proximity to the stator and is configured for rotation relative to the stator.
Remy Technologies, Llc


 Door and window sensors using ambient infrared patent thumbnailDoor and window sensors using ambient infrared
A sensor assembly for detecting open or closed state in windows and doors includes a passive infrared sensor configured to produce a change in an electrical signal based on a change in infrared radiation incident on the passive infrared sensor. A lens is operatively connected to the passive infrared sensor.
Carrier Corporation


Finger gesture sensing device

A figure gesture sensing device includes a ring-shaped housing, a transmitter, a receiver, and a computer processor. The housing is configured to be worn on a finger of a user.
Intel Corporation

Eye gesture tracking

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for eye gesture recognition. In one aspect, a method includes obtaining an electrical signal that represents a measurement, by a photodetector, of an optical signal reflected from an eye and determining a depth map of the eye based on phase differences between the electrical signal generated by the photodetector and a reference signal.
Artilux Corporation

Electro-optical modulator and generating an electrical optical modulator

An electro-optical modulator is provided. The electro-optical modulator comprises at least one optical waveguide; a plurality of segments, wherein each one of the segments comprises at least one waveguide electrode for supplying a voltage to the optical waveguide, wherein the segments are arranged one behind the other along the optical waveguide, and wherein each one of the segments comprises its own driver unit electrically connected to the waveguide electrode of the segment for supplying an electric signal.
Fraunhofer-gesellschaft Zur FÖrderung Der Angewandten Forschung E.v

Electronic eyeglasses and methods of manufacturing

Disclosed herein are devices and methods for the design and manufacturing of electronic eyeglasses and associated components thereof. Electronic eyeglasses consist of electro-active lenses, receiving electrical signals that turn them on and off from an electronic control module.
Mitsui Chemicals, Inc.

Optical-electrical hybrid module

There is provided an optical-electrical hybrid module including a substrate on which a plurality of optical communication modules are arranged, the plurality of optical communication modules transmitting or receiving an optical signal through an optical fiber cable and performing conversion between the optical signal and an electrical signal. A shield case covering the optical communication modules includes a surface inclined in a direction away from a position in which the optical fiber cable is mounted to each optical communication module..
Sony Corporation

Method for simultaneously measuring the individual outputs of particle detectors in an array using charge division electronics

A detector arrangement for detecting at least one of rays, ions and particles includes a plurality of detectors. Each detector has a respective anode output and the detectors are arranged with the respective anode outputs being in an electrical series.
General Electric Company

Apparatus and detecting faults in multilayer semiconductors

An apparatus according to embodiments detects locations of faults in a multilayer semiconductor (mls). The apparatus comprises a laser source that outputs a laser beam, an optical system that directs the laser beam selectively onto a target region in the mls to generate an irradiated zone in the mls, a stage and a scanner that control a relative position between the irradiated zone and the mls so that the irradiated zone moves along the target region, a controller system that measures electrical signals or electrical signal changes induced by a temperature increase in the mls, and identifies a location of the target region and locations of faults in the mls based on the measured electrical signal or the measured electrical signal changes.
Kabushiki Kaisha Toshiba

Partial discharge acquisition system comprising a capacitive coupling electric field sensor

A partial discharge detecting device includes an electric field sensor including: a first electrode configured to detect by capacitive coupling a partial discharge signal generated by an electrical object and to provide a corresponding first electrical signal, and a second electrode isolated from the first electrode and structured to detect an environmental noise and to provide a corresponding second electrical signal. The detecting device further includes a transmission line structured to propagate an output signal obtained from the electric field sensor toward an external analysis apparatus and an electronic module connected to the first and second electrodes and structured to process the first and second electrical signals and to provide the output signal to the transmission line.
Prysmian S.p.a.

Diagnostic system for measuring temperature, pressure, co2 concentration and h2o concentration in a fluid stream

A diagnostic system for measuring temperature, pressure, co2 concentration and h2o concentration in a fluid stream is described. The system may include one or more probes that sample the fluid stream spatially, temporally and over ranges of pressure and temperature.
Ut-battelle, Llc

Pressure sensor, especially pressure difference sensor

The pressure sensor of the invention includes at least one platform, at least one measuring membrane 30, and a transducer, wherein the measuring membrane comprises a semiconductor material, wherein the measuring membrane, enclosing a pressure chamber, is secured on the platform, wherein the measuring membrane is contactable with at least one pressure and is elastically deformable in a pressure-dependent manner, wherein the transducer provides an electrical signal dependent on deformation of the measuring membrane, wherein the platform has a membrane bed, on which the measuring membrane lies in the case of overload, in order to support the measuring membrane, wherein the membrane bed 21 has a glass layer 20, whose surface faces the measuring membrane and forms a wall of the pressure chamber, wherein the surface of the glass layer has a contour, which is suitable for supporting the measuring membrane 30 in the case of overload, characterized in that the contour of the membrane bed 21 is obtainable by a sagging of an unsupported region of a glass plate at increased temperature, due to the force of gravity on the unsupported region of the glass plate, and subsequent cooling of the glass plate.. .
Endress+hauser Gmbh + Co. Kg

Methods and devices for electrochemical system analysis

The present disclosure provides a calorimeter device and an electrochemical system analysis method. The device includes a first thermo-electric gauge (teg) and a first conductor thermally coupled to the first teg, the first conductor comprising a first surface.
Alliance For Sustainable Energy, Llc

System and metering gas based on amplitude and/or temporal characteristics of an electrical signal

A system for metering gas includes a housing configured to allow a flow of the gas between an input port and an output port. Further, the system includes a flow manager disposed in the housing and configured to modify at least one physical characteristic of the flow of the gas in the housing.
General Electric Company

Electric brake system

An electric brake system is disclosed. The electric brake system comprises a master cylinder connected to a first reservoir storing oil therein, provided with first and second chambers and first and second pistons respectively provided at the first and second chambers, and configured to discharge oil according to a pedal effort of a brake pedal; a simulation device configured to provide a reaction force according to the pedal effort of the brake pedal, and provided with a simulation chamber that is connected to the master cylinder and a simulation flow path to accommodate oil therein; a hydraulic pressure supply device configured to generate hydraulic pressure using a rotational force of a motor that is activated in response to an electrical signal output corresponding to a displacement of the brake pedal; and a hydraulic control unit configured to deliver the hydraulic pressure delivered from the hydraulic pressure supply device to a wheel cylinder provided at each of wheels, and connected to the first and second chambers of the master cylinder through first and second backup flow paths and connected to the hydraulic pressure supply device through a hydraulic flow path, wherein hydraulic pressure provided from the master cylinder is selectively delivered to the simulation flow path and the first and second backup flow paths..
Mando Corporation

Electric brake system

An electric brake system is disclosed. The electric brake system includes a hydraulic pressure supply device configured to generate hydraulic pressure using a piston that is activated by means of an electrical signal output corresponding to a displacement of a brake pedal, and including a first pressure chamber provided at one side of the piston, which is movably accommodated inside a cylinder block, and connected to one or more wheel cylinders, and a second pressure chamber provided at the other side of the piston and connected to one or more wheel cylinders, a first hydraulic circuit including a first hydraulic flow path communicating with the first pressure chamber, and first and second branching flow paths that branch from the first hydraulic flow path to be connected to two wheel cylinders, respectively, a second hydraulic circuit including a second hydraulic flow path communicating with the second pressure chamber, and third and fourth branching flow paths that branch from the second hydraulic flow path to be connected to two wheel cylinders, respectively, and first to fourth inlet valves configured to control an opening and closing of the first to fourth branching flow paths, respectively..
Mando Corporation

Electric brake system

An electric brake system is disclosed. The electric brake system comprises a hydraulic pressure supply device configured to generate hydraulic pressure using a hydraulic piston that is activated by means of an electrical signal output corresponding to a displacement of a brake pedal, wherein the hydraulic pressure supply device includes: a cylinder block; first and second hydraulic pistons movably accommodated inside the cylinder block and configured to perform a reciprocal movement by means of a rotational force of a motor; a first pressure chamber comparted by means of one side of the first hydraulic piston, one side of the second hydraulic piston, and the cylinder block, and configured to communicate with a first hydraulic circuit connected to one or more wheel cylinders; and a second pressure chamber comparted by means of the other side of the second hydraulic piston and the cylinder block, and configured to communicate with a second hydraulic circuit connected to the one or more wheel cylinders..
Mando Corporation

Contact sensors for a mobile robot

A robot includes a body and a bumper. The body is movable relative to a surface and includes a first portion of a sensor.
Irobot Corporation

Optical scanning observation apparatus and optical scanning observation method

An optical scanning endoscope apparatus includes an optical fiber for illumination, a driver that drives the tip of the optical fiber for illumination in a lissajous scan pattern, illumination lenses that irradiate an object of observation with irradiation light emitted from the tip of the fiber, a photodetector that detects light obtained from the object of observation by irradiation with the irradiation light and converts the light to an electrical signal, an image processor that generates an image based on the electrical signal output by the photodetector, and a phase adjustor that adjusts the phase of the drive waveform of the driver so as to correct a phase shift between the drive waveform of the tip of the fiber by the driver and the vibration waveform of the tip of the fiber.. .
Olympus Corporation

Wireless sensor module

A wireless sensor module can include a primary body, a primary processor, a first plurality of sockets, a secondary body, a secondary processor, a first transducer, and a wireless transceiver. The primary processor and the sockets can be mounted to the primary body.
Civionics, Inc

Implantable middle ear transducer having improved frequency response

Apparatus, systems, and methods having or using an improved implantable middle ear transducer for driving an ossicular chain bone to assist in aiding hearing. One embodiment of the present invention is a transducer assembly for converting electrical signals to mechanical vibrations which can be coupled, for example, to the stapes to provide audible frequency vibrations to the cochlea.
Envoy Medical Corporation

Acoustic system and method

Invention relates to the field of acoustic systems used to convert electrical signal into sound, and the design of the housing where the electroacoustic loudspeaker is mounted and may be used in household and industrial applications as an acoustic system. The acoustic transducer has a housing, made from coconut endocarp, containing at least one opening for mounting a loudspeaker, and can have additional openings for wires and/or connectors to the signal source, sound-absorbing or dampening materials, mounting elements, for example, hooks for mounting with use of a flexible cord or any other similar fastening elements, connectors, phase inverter, electronics unit, protective decorative mesh or cloth.

Microphone and housing of microphone

A microphone includes a microphone unit configured to convert a sound wave into an electrical signal. A cylindrical housing accommodates the microphone unit, and includes a a first opening portion that transmits the sound wave to the microphone unit.
Kabushiki Kaisha Audio-technica

Electronic devices for capturing images

An electronic device is provided. The electronic device includes housing, a camera, a display, at least two sound detectors, and a control circuit.
Fortemedia, Inc.

Multi-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.
Maxlinear, Inc.

Triboelectric composite for mechanical energy harvesting and sensing

Composite material comprising a matrix of elastic and electrically insulating material, and a filler of electrically conducting material embedded within the matrix. The filler forms a conductive path defining an active electrode adapted to be associated with a reference electrode for forming an electrical signal output.
Fondazione Istituto Italiano Di Tecnologia

Antenna apparatus and vehicle using the same

An antenna apparatus includes a first antenna unit inclined at a first inclination angle, a second antenna unit inclined in a direction opposite to the first antenna unit at a second inclination angle. A distribution unit distributes an electrical signal to one of the first antenna unit and the second antenna unit..
Hyundai Motor Company

Semiconductor package and manufacturing the same

Disclosed herein is a wire-bonding type semiconductor package in which a fan out metal pattern is formed and a method of manufacturing the same. The semiconductor package includes a frame configured to transfer an electrical signal between upper and lower parts and having a through part formed therein, a first semiconductor chip accommodated in the through part, a first encapsulant with which the frame and the first semiconductor chip are integrally molded, a second semiconductor chip stacked on the first semiconductor chip, a wire configured to electrically connect the second semiconductor chip to a signal unit of the frame, a second encapsulant with which the second semiconductor chip and the wire are integrally molded, and a wiring unit provided below the frame and the first semiconductor chip and electrically connected to the frame and the first semiconductor chip..
Nepes Co., Ltd.

Detection assembly, system and method

An electron detector assembly configured for detecting electrons emitted from a sample irradiated by an electron beam, comprising a scintillator including a scintillator layer, the scintillator layer emitting light signals corresponding to impingement of electrons thereupon, a light guide plate coupled to the scintillator layer and comprising a peripheral surface, and a single or plurality of silicon photomultiplier devices positioned upon the peripheral surface and arranged perpendicularly or obliquely relative to the scintillating surface, the silicon photomultiplier device being configured to yield an electrical signal from an electron impinging upon the scintillator layer.. .
El-mul Technologies Ltd.

On-chip disease diagnostic platform for dual-gate ion sensitive field effect transistor

Dual-gate ion-sensitive field effect transistor (isfet) and methods implementing the dual-gate isfets for disease diagnostics are disclosed herein. An exemplary method includes providing a biological sample to a dual-gate isfet.
Taiwan Semiconductor Manufacturing Company, Ltd.

Device and chemical analysis

A processing and detection system for detecting presence of at least one gluten protein in a food sample comprises a food processor including: a reservoir containing a process liquid for processing the food sample; a body that comprises a chamber configured to receive the food sample; and a pressing surface configured to press on the reservoir to cause the process liquid to exit the reservoir and mix with the food sample, thereby generating a processed food liquid; and an exit port configured to conduct the processed food liquid out of the food processor; and a cartridge including: at least one sensor configured to receive the processed food liquid and to generate an electrical signal in response to interaction with the at least one gluten protein in the processed food liquid, and an analyzer in electrical communication with the at least one sensor for detecting the electrical signal and determining the presence of the at least one gluten protein in the food sample based on the detected electrical signal.. .
Rite Taste, Llc

Diagnostic device for evaluating microbial content of a sample

A diagnostic device evaluates microbial content of a sample. In some embodiments, the diagnostic device includes a plurality of sample cells in which the microbial content of a sample is evaluated.
Telemedicine Up Close, Inc., Dba Dxupclose

Read circuit for posfet type tactile sensor devices

A read circuit of an electrical signal produced by a posfet device comprising a transconductance amplifier connected at an inverting input thereof to the output of the posfet device; and at least one neuron connected at the output to the transconductance amplifier. The transconductance amplifier is adapted to: receive a signal coming from the posfet device representative of a force or pressure exerted on the posfet device, and produce at the output at least one current signal representative of the force or the pressure.
Fondazione Istituto Italiano Di Tecnologia

Weight sensing

A weight sensor may include a weighing platform and a load cell coupled to the platform to sense a weight applied to the platform, the load cell may include a deformable plate with one or more strain gauges arranged to provide an electrical signal representing the weight applied to the platform, and a base supporting the load cell, wherein the deformable plate is movably mounted to the base at only three contact points, the contact points allowing lateral movement of the plate when the plate deforms in response to a weight applied to the platform. The weight sensor makes it possible to monitor the weight and weight shifting of two people sharing the bed.
Genetrainer Limited

Gigasonic cleaning techniques

The present disclosure provides a semiconductor cleaning system. The cleaning system includes a chamber to retain a cleaning solution, and a gigasonic frequency generator.
Taiwan Semiconductor Manufacturing Co., Ltd.

Infrared endoscopic probe

The infrared endoscopic probe represents a new instrument to bore pilot holes in vertebra pedicles while imaging the operation in the infrared spectrum with an integrated fiber optics endoscope. The pilot holes are bored to provide entry points for pedicle screws that serve as anchor points for spine stabilizing rods to treat several spine conditions.

Electrochemical sensor module

Certain embodiments of a sensor cartridge element include a sensor module, an electrode arrangement installed on the sensor module, and a delivery arrangement securely coupled to the sensor module. The sensor module includes an analysis cell and a skin piercing member.
Pepex Biomedical, Llc

Cardiovascular detection system and method

The detection and diagnosis of a variety of cardiovascular disorders and levels of heart condition, using a novel method and system, according to a comprehensive analysis of cardiac electrical signal via the frequency domain, time domain, spatial domain.. .

Audio calibration using a microphone

A microphone that includes a calibration signal generator that generates a calibration signal based upon a received invocation input. The calibration signal has known audio properties.
Knowles Electronics, Llc

Multibeam radio frequency photonic beamformer using a multi-signal slow light time delay unit

A photonic beamformer is disclosed and is configured to transmit or receive a plurality of rf input signals from a plurality of antennas. The beamformer receiver includes a plurality of optical modulators, each optical modulator being configured to modulate each of the rf input signals onto an optical carrier, each carrier having a different wavelength.
The Trustees Of Princeton University

Method and extracting electrical energy from photovoltaic module

The present invention relates to the field of energetic, more particularly to generation of photovoltaic direct current followed by its transformation into alternating—ac—or direct—dc—currents. The invention is applicable to photovoltaic power plants and setups connected either to local ac electrical power distribution systems or to energy storage systems, which apply the known from the prior art devices.
Techinvest-eco, Limited Liability Company

Acoustic scene interpretation systems and related methods

An acoustic-scene interpretation apparatus can have a transducer configured to convert an acoustic signal to a corresponding electrical signal. A feature extractor can receive a sequence of frames representing the electrical signal and extract a plurality of acoustic features corresponding to each frame.
Apple Inc.

System and controlling an electronic device with a facial gesture controller

A facial gesture controller for controlling an electronic device is provided. The facial gesture controller includes a body, a plurality of sensors, and at least one processor.
Reach Bionics, Inc.





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