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Phase Shift

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


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High frequency multi-antenna transmitter(s)
U.s. Army Research Laboratory Attn: Rdrl-loc-i
June 15, 2017 - N°20170171012

A radio transmitter having a rf signal source. A splitter receives an input signal from the signal source and divides that input signal into two output signals. Alternatively, two signal generators provide the two output signals. These output signals are fed into two phase shifters. A phase control signal is applied to each phase shifter so that the vector sum ...
Ultra low power wideband non-coherent binary phase shift keying demodulator using first order sideband filters ...
U.s. Army Research Laboratory Attn: Rdrl-loc-i
June 15, 2017 - N°20170171007

An embodiment of the present invention relates to an ultra low power wideband asynchronous binary phase shift keying (bpsk) demodulation method and a circuit configuration thereof. The ultra low power wideband asynchronous bpsk demodulation circuit comprises a sideband division and upper sideband signal delay unit dividing a modulated signal into an upper sideband and a lower sideband by a first ...
Apparatus for reducing an amplitude imbalance and a phase imbalance between an in-phase signal and ...
Intel Ip Corporation
June 15, 2017 - N°20170170915

An apparatus for reducing an amplitude imbalance and a phase imbalance between an in-phase signal and a quadrature signal is provided. The in-phase signal and the quadrature signal are based on a radio frequency receive signal. The apparatus includes an imbalance estimation module configured to generate a first correction signal related to a first phase shift, and to generate a ...
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Scalable terahertz phased array and method
Cornell University
June 15, 2017 - N°20170170785

A device and method for terahertz signal generation are disclosed. Oscillators are arranged in a two-dimensional array, each oscillator connected to a corresponding antenna. Each oscillator is unidirectional connected to its adjacent oscillators by a phase shifter. A method for generating a steerable terahertz signal utilizes an array of oscillators connected by corresponding phase shifters. A terahertz signal having a ...
Solar power converter with isolated bipolar full-bridge resonant circuit
National Chung-shan Institute Of Science & Technology
June 15, 2017 - N°20170170739

The present invention provides a solar power converter with isolated bipolar full-bridge resonant circuit. This solar power converter system of the present invention have isolated two-stage full-bridge resonant circuit having a full-bridge resonant converter unit for solar power converter among fixed by uncontrolled phase shift controlled full bridge resonant converter unit, so as to all power switches of the full ...
Radar apparatus and controlling method thereof
Denso Corporation
June 15, 2017 - N°20170170560

A vehicle-mounted radar apparatus includes transmission antenna members and a transmitting section provided with an oscillator and phase shifters, a controller controlling the phase shifter, a reception antenna member, and a receiving section. The oscillator generates radio waves for the radar waves transmitted from the transmission antenna. Each phase shifters changes a phase of the radio waves generated and supplies ...
Phase Shift Patent Pack
Download 270+ patent application PDFs
Phase Shift Patent Applications
Download 270+ Phase Shift-related PDFs
For professional research & prior art discovery
inventor
  • 270+ full patent PDF documents of Phase Shift-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Multi-band base station antennas having multi-layer feed boards
Commscope Technologies Llc
June 15, 2017 - N°20170170549

Aspects of the present disclosure may be directed to a multi-layer feed-board with all the functional components, including phase shifters, diplexers, and dipole element, employed thereon. Therefore, solder interfaces at cable to functional component interfaces are no longer necessary. Instead, component interfaces are within the confines of the multi-layer feed-board, thereby reducing pim issues attributed to solder joint interfaces.
Complex exponential modulated filter bank for high frequency reconstruction
Dolby International Ab
June 15, 2017 - N°20170169835

An apparatus and method are disclosed for filtering and performing high frequency reconstruction of an audio signal. The apparatus includes an analysis filter bank, a high frequency reconstructor, and a synthesis filter bank. The analysis filterbank receives real-valued time domain input audio samples and generates complex valued subband samples. The high frequency reconstructor modifies at least some of the complex ...
Meta device
Samsung Electronics Co., Ltd.
June 15, 2017 - N°20170168324

A meta device includes a plurality of meta structures that spaced apart from each other and reflect at least a portion of incident light, a plurality of electrodes that are spaced apart from each other, and a controller configured to control a phase shift of reflected light using a voltage applied to the plurality of electrodes.
Multiple-input multiple-output orthogonal frequency division multiplexing communication system and method for signal compensation
Huawei Technologies Co., Ltd.
June 08, 2017 - N°20170163448

Embodiments of the present disclosure provide a method for signal compensation, including: receiving, by a receiver via n receiving antennas, a plurality of channel estimation preamble signals sent by m transmitting antennas of a remote transmitter; determining, by the receiver, channel estimation parameters according to the first pilot signals of the m transmitting antennas contained in the plurality of channel ...
Wireless communication method and wireless communication terminal using same
Huawei Technologies Co., Ltd.
June 08, 2017 - N°20170163395

For this, the present invention provides a wireless communication method including: generating a packet including a first preamble and a second preamble, wherein a first symbol and a second symbol of the second preamble are modulated using binary phase shift keying (bpsk); and transmitting the generated packet and a wireless communication terminal using the same.
Timing
Shenyang Neusoft Medical Systems Co., Ltd.
June 08, 2017 - N°20170163262

A timing method and a timing device are disclosed. A gray code count output may be obtained by performing a gray code count on a basic clock. Then m number of sub-clocks may be obtained by separately performing a phase shift on a least significant bit output of the gray code count output, where a phase difference φ between ...
High power phase shifter
Alcatel Lucent
June 08, 2017 - N°20170163236

A variable capacitance cell includes a hybrid coupler including a first port, a second port, a third port, and a fourth port. A first variable capacitance is connected to the second port. The first variable capacitance includes one or more first variable micro-electromechanical system (mems) capacitor. A second variable capacitance is connected to the third port. The second variable capacitance ...
Phase Shift Patent Pack
Download 270+ patent application PDFs
Phase Shift Patent Applications
Download 270+ Phase Shift-related PDFs
For professional research & prior art discovery
inventor
  • 270+ full patent PDF documents of Phase Shift-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Radar apparatus
Panasonic Corporation
June 08, 2017 - N°20170160390

A pulse transmission controller generates transmission timing signals for a high-frequency radar transmission signal in every transmission cycle. A transmission phase shifter gives a transmission signal generated by a modulator phase shifts each corresponding to a transmission cycle on the basis of the transmission timing signals generated at intervals that are equal to the transmission cycle. A reception phase shifter ...
Optical sensor with spun birefringent sensing fiber
Abb Schweiz Ag
June 08, 2017 - N°20170160315

There is described an optical fiber cuing sensor having an opto-electronic module pan (10-2) for detecting an optical phase shift induced by the measurand field in a sensing fiber (12), a sensor head (10-1) including the sensing fiber (12), wherein the sensing fiber (12) is a spun highly-birefringent fiber having a length l=∫ds defined by the line integral along the ...
Resolution increase in the rotational speed signal between rotational speed pulses
Continental Teves Ag & Co. Ohg
June 08, 2017 - N°20170160303

A method for producing sensor information depends on a rotational speed, using a rotational speed sensor which is adapted to output rotational speed pulses in predetermined angular positions of a physical sensor field that rotates at the rotational speed. In order to increase resolution, a digital angle signal each is determined between the pulses. A defined number of most significant ...
Stress visualization device and mechanical property value visualization device
Osaka City University
June 08, 2017 - N°20170160148

A control computation unit causes an optical modulator to change a polarization state to shift a phase of polarized light with which an object is irradiated, computes a spatial gradient of tomographic distribution of phase difference of an interference signal on the basis of phase differences of interference signals each obtained by each phase shift of the polarized light, and ...
Adjustable camshaft
Mahle International Gmbh
June 08, 2017 - N°20170159513

An adjustable camshaft may include an inner shaft and an outer shaft arranged coaxially thereto, and a phase shifter having a stator and a rotor. The stator may be connected to the outer shaft in a rotationally fixed manner, and the rotor may be connected to the inner shaft in a rotationally fixed manner. On an outside of the outer ...
Single microstructure lens, systems and methods
Amo Groningen B.v.
June 08, 2017 - N°20170156849

Systems and methods for providing enhanced image quality across a wide and extended range of foci encompass vision treatment techniques and ophthalmic lenses such as contact lenses and intraocular lenses (iols). Exemplary iol optics can include a circular surface structure which acts as a diffractive or phase shifting profile. In some cases, a single ring iol includes an anterior face ...
Telematics furtherance visualization system
Geotab Inc.
June 01, 2017 - N°20170156037

A method and apparatus for use in a mobile device telemetry system is disclosed. The method and apparatus relate to a telematics furtherance visualization system. The system can sense mobile device remote observation misalignment risk and reconcile mobile device remote observation alignment by communicating a subsequent log of mobile device vector data for rendering a sequence of next positions in ...
Multiphase interleaved forward power converters including clamping circuits
Astec International Limited
June 01, 2017 - N°20170155334

A multiphase interleaved forward power converter includes two or more subconverters and two or more subconverters clamping circuits. Each subconverter includes an input, an output, and a transformer coupled between the input and the output. The subconverters are phase shifted relative to each other such that a conduction period of one subconverter is at least partially complementary to an idle ...
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