Electrical Signal

Electrical Signal-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).

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NEW Optical transmitter with optical receiver-specific dispersion pre-compensation
May 25, 2017 - N°20170149503

An apparatus comprising a digital signal processor (dsp) unit configured to perform fiber dispersion pre-compensation on a digital signal sequence based on a dispersion value to produce a pre-compensated signal, wherein the dispersion value is associated with a remote optical receiver, a plurality of digital-to-analog converters (dacs) coupled to the dsp unit and configured to convert the pre-compensated signal into ...
NEW Detection circuit, pixel electrical signal collection circuit, display panel and display apparatus
May 25, 2017 - N°20170148380

The present disclosure relates to a detection circuit, a pixel electrical signal collection circuit, a display panel and a display apparatus, to solve the problem that the current technical solution of detecting whether a flexible display panel is deformed is relatively complex. The detection circuit of an amoled based flexible display panel comprises: a plurality of pixel electrical signal collection ...
NEW Method and apparatus for recovering a vehicle identification number from an image
May 25, 2017 - N°20170147893

Some aspects of the invention relate to a mobile apparatus including an image sensor configured to convert an optical image into an electrical signal. The optical image includes an image of a vehicle license plate. The mobile apparatus includes a license plate detector configured to process the electrical signal to recover information from the vehicle license plate image. The mobile ...
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NEW Adaptive feedback for phase estimation and adjustment
May 25, 2017 - N°20170146686

Various embodiments include methods, apparatus, and systems to operate a tool downhole in a well, where the tool has sensing system to determine different properties of downhole structures. Such an apparatus can include a received signal that is input to a beam splitter with 5 a local oscillator signal. The beam splitter outputs light signals to first and second photodetectors that ...
NEW Method and systems for testing an electrical circuit
May 25, 2017 - N°20170146580

Various methods and systems are provided for an electrical testing apparatus for an electrical panel and associated wiring harness. In one embodiment, an electrical testing apparatus includes a common housing; a first connector tethered to the housing via a first plurality of wires extending away from and coupled within the housing, where the first connector is adapted to connect to ...
NEW Apparatus and associated methods for monitoring noise level of a signal
May 25, 2017 - N°20170146573

A measuring apparatus is provided for electrical signals. The measuring apparatus includes an analog-to-digital (a/d) converter configured to a/d-convert an analog signal to be measured, and an integrator configured to perform integration time processing for a plurality of digital values output from the a/d converter based on an integration time. The integrator is configured to output a ...
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NEW Distributed sensor network
May 25, 2017 - N°20170145819

A system may include a sensor to detect a characteristic of a fluid and output an electrical signal proportional to the characteristic, an acoustic signal generator to output an acoustic signal proportional to the electrical signal, and a signal detection apparatus to generate a signal proportional to the acoustic signal and transmit the signal to a remote location.
NEW Electric brake system
May 25, 2017 - N°20170144644

An electric brake system is disclosed. The electric brake system includes a hydraulic pressure supply device configured to generate hydraulic pressure using a piston which is operated by means of an electrical signal that is output corresponding to displacement of a brake pedal, and including a first pressure chamber provided at one side of the piston movably accommodated inside a ...
NEW Electric brake system
May 25, 2017 - N°20170144643

An electric brake system is disclosed. The electric brake system includes a master cylinder, a pedal displacement sensor configured to sense a displacement of a brake pedal, a hydraulic pressure supply device configured to generate hydraulic pressure using a piston which is operated by means of an electrical signal that is output corresponding to the displacement of the brake pedal, ...
NEW Electric brake system
May 25, 2017 - N°20170144642

An electric brake system is disclosed. The electric brake system includes a hydraulic pressure supply device configured to generate hydraulic pressure using a piston which is operated by means of an electrical signal and including a first and a second pressure chamber, a first hydraulic flow path, a second hydraulic flow path, a third hydraulic flow path, a sixth hydraulic ...
NEW Wiring structure, mems device, liquid ejecting head, liquid ejecting apparatus, method for manufacturing mems device, ...
May 25, 2017 - N°20170144438

A wiring structure includes a connecting terminal array formed on a first substrate and a connected terminal array formed on a second substrate, which are electrically connected, wherein a dummy terminal that is not used for transmission and reception of an electrical signal is provided on at least one end of the connecting terminal array in a terminal arrangement direction, ...
NEW Tissue contact sensing vector
May 25, 2017 - N°20170143415

A catheter system includes a catheter comprising a tip assembly, the tip assembly having a plurality of electrodes and the plurality of electrodes are configured to measure electrical signals. The system also includes a processing unit configured to: receive a first electrical signal sensed by a first electrode of the plurality of electrodes and a second electrical signal sensed by ...
NEW Scaled-based methods and apparatuses for automatically updating patient profiles
May 25, 2017 - N°20170143282

Aspects of the present disclosure are directed to an apparatus comprising a scale and external circuitry. The scale includes a platform, data-procurement circuitry to engage the user with electrical signals and collect signals indicative of the user's identity and cardio-physiological measurements while the user is standing on the platform, processing circuitry to process data obtained by the data-procurement circuitry while ...
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NEW Module for detecting bodily signals
May 25, 2017 - N°20170143224

The present invention refers to a module (1) to capture signals from the body of a patient (animal or human), comprising at least one sensor to capture cardiac electrical signals (4) and at least one sensor to capture body impedance signals (5). This invention also refers to a module (1) to capture signals from the body of a patient (animal or human), comprising at ...
NEW Pet spray training system
May 25, 2017 - N°20170142932

An animal behavior modification device is provided. The device includes a sound or motion sensor that is configured to generate electrical signals in response to an occurrence. The device may include a filter, which is tuned to recognize sound frequencies received by and emitted in proximity to a microphone, and generate an electrical signal in response to recognizing sound frequencies ...
Optical-electrical receiving and transmitting method and device, and optical-electrical transceiving method and apparatus and optical-electrical ...
Zte Corporation
May 18, 2017 - N°20170142502

An optical-electrical receiving and transmitting method and apparatus, as well as an optical-electrical transceiving method and device and an optical-electrical transceiver are provided. The optical-electrical transceiving processing method may include: in a reception direction, a received optical signal is split into multipath optical signals, the multipath optical signals are processed into multipath parallel electrical signals, and the multipath parallel electrical ...
Image sensor and electronic device having the same
Samsung Electronics Co., Ltd
May 18, 2017 - N°20170142325

An image sensor according to an embodiment may include a plurality of pixels. Each pixel of the plurality of pixels may include first, second, third and fourth photodiodes configured to convert light into an electric signal, and an electric circuit configured to add at least two of the electrical signals converted respectively by the first, second, third and fourth photodiodes ...
Speakerphone system or speakerphone accessory with on-cable microphone
Avnera Corporation
May 18, 2017 - N°20170142262

A portable speakerphone having a housing, a receiving transducer, an electrical cable, a transmitting transducer, and a processor. The receiving transducer is affixed to the housing and is configured to receive a first electrical signal from a mobile device. The electrical cable is coupled to and extends from the housing. The transmitting transducer is affixed to the electrical cable, remote ...
Method and system for a distributed optoelectronic receiver
Luxtera, Inc.
May 18, 2017 - N°20170141853

Methods and systems for a distributed optoelectronic receiver are disclosed and may include an optoelectronic receiver having a grating coupler, a splitter, a plurality of photodiodes, and a plurality of transimpedance amplifiers (tias). The receiver receives a modulated optical signal utilizing the grating coupler, splits the received signal into a plurality of optical signals, generates a plurality of electrical signals ...
Foreign object detection in wireless energy transfer systems
Witricity Corporation
May 18, 2017 - N°20170141622

The disclosure features wireless energy transfer systems that include a plurality of sensors coupled to a controller, wherein the controller is configured to: obtain a system calibration state including a set of basis vectors derived from a first set of electrical signals generated by the plurality of sensors with no foreign object debris in proximity to the system; measure a ...
Semiconductor package and method of manufacturing the same
Nepes Co., Ltd.
May 18, 2017 - N°20170141043

Disclosed are a semiconductor package including a through via and a method of manufacturing the same. The semiconductor package includes a frame having an accommodation part and configured to transmit an electrical signal between upper and lower portions thereof through a through via provided around the accommodation part, one or more semiconductor chips accommodated in the accommodation part, a wiring ...