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Polar

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


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NEW Phase ambiguity processing method and device for quadrature amplitude modulation signal
Zte Corporation
May 24, 2018 - N°20180145865

A phase ambiguity processing method and device are provided. The phase ambiguity processing method includes: deciding symbols on a y polarization state and an x polarization state of a received signal, and mapping to obtain first bit information, where the received signal includes a plurality of first signals; checking and analyzing the first bit information to generate a first check ...
NEW System and method for maximal code polarization
Samsung Electronics Co., Ltd.
May 24, 2018 - N°20180145702

An apparatus and a method. The apparatus includes a plurality of polarization processors, including n inputs and n outputs, where n is an integer; and at least one permutation processor, including n inputs and n outputs, wherein each of the at least one permutation processor is connected between two of the plurality of polarization processors, and connects the n outputs ...
NEW Gating grid driver for gas radiation detectors
Board Of Trustees Of Michigan State University
May 24, 2018 - N°20180145687

A gating grid driver for use with radiation detectors, such as time projection chambers and other similar devices that require a gating grid that operates in a bipolar mode with different electrostatic potentials on alternating wires. To open such gating grids, the driver shorts the alternate wires to a common voltage va.
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NEW Hybrid switch for inverter of computed tomography system
General Electric Company
May 24, 2018 - N°20180145609

An inverter for a computed tomography (ct) system is provided. The inverter includes a hybrid switch.
NEW Skewed rotor designs for hybrid homopolar electrical machines
Unison Industries, Llc
May 24, 2018 - N°20180145573

Provided is a method for implementing skewing in a hybrid homopolar generator comprising. The method includes aligning inductor poles within an axial front segment of a rotor, with corresponding magnets within an axial back segment of the rotor.
NEW Skewed stator designs for hybrid homopolar electrical machines
Unison Industries, Llc
May 24, 2018 - N°20180145572

Provided is a method for implementing skewing in a hybrid homopolar generator. The method includes aligning slots within an axial front segment of a stator, with corresponding slots within an axial back segment of the stator.
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NEW Rotor for hybrid homopolar machine
Unison Industries, Llc
May 24, 2018 - N°20180145551

There is provided an electric machine that includes a rotor comprising a pole and magnet assemblies divided axially in a first subsection and a second subsection. Each of the first and second subsections includes poles and magnets, and the poles and magnets of the first subsection are offset from the poles and magnets of the second subsection..
NEW Bipolar dc power transmission scheme
General Electric Technology Gmbh
May 24, 2018 - N°20180145499

A bipolar dc power transmission scheme including first and second dc poles, each including a respective dc power transmission medium extending between first and second ends; a plurality of converters wherein each end of the transmission medium of each of the poles is operatively connected to at least one of the converters to form a rectifier and an inverter at ...
NEW Antenna
Kathrein-werke Kg
May 24, 2018 - N°20180145400

An antenna for a mobile telecommunication base station has a plurality of radiating elements and at least two transmission paths or at least two receiving paths, which have different polarizations and are linked with two of the radiating elements and physically distanced from each other. The radiating elements are dielectric radiating elements.
NEW Process for treating a bipolar plate for a fuel cell
May 24, 2018 - N°20180145344

Passing the bipolar plate (5) between two rows (25, 26) of straightening parallel rollers (27, 28) such that the opposite faces (15, 16) of the bipolar plate (5) tend to parallel planes.. .
NEW High-capacity stacked-electrode metal-ion accumulator capable of delivering high power
Commissariat A L'energie Atomique Et Aux Energies Altenatives
May 24, 2018 - N°20180145285

The present invention relates to a metal-ion accumulator (a), comprising a stack of elementary electrochemical cells, each comprising a cathode (2), an anode (3), and a separator (1) impregnated with electrolyte intercalated between the anode and the cathode, each anode and cathode consisting of a substrate (2s, 3s) formed from a metal foil comprising a central portion (22, 32) supporting, on at least one of ...
NEW Oled display module
Universal Display Corporation
May 24, 2018 - N°20180145283

Some oled devices contain circular polarizers, which are used to reduce reflection from metallic electrodes. A novel oled display module incorporates a photo-switchable polarizer that transitions between an active polarizing state and an inactive transmissive state, and further contains at least one optical sensor disposed in the oled display module and adapted to measure light transmitted through the photo-switchable polarizer, ...
NEW Heterojunction bipolar transistor device integration schemes on a same wafer
Globalfoundries Inc.
May 24, 2018 - N°20180145160

The present disclosure generally relates to semiconductor structures and, more particularly, to heterojunction bipolar transistor device integration schemes on a same wafer and methods of manufacture. The structure includes: a power amplifier (pa) device comprising a base, a collector and an emitter on a wafer; and a low-noise amplifier (lna) device comprising a base, a collector and an emitter on ...
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  • 506+ full patent PDF documents of Polar-related inventions.
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NEW Semiconductor device
Nexperia B.v.
May 24, 2018 - N°20180145158

A semiconductor device and a method of making the same is provided. The device includes a semiconductor substrate having a major surface and a back surface.
NEW Method for fabricating high-voltage insulated gate type bipolar semiconductor device
Kyushu Institute Of Technology
May 24, 2018 - N°20180145147

A method for fabricating a high-voltage insulated gate type bipolar semiconductor device by comparing to a reference structure of the same includes determining a width s of a mesa region in which the gate insulating film and the mos transistor are formed, and a trench depth dt, based on a scaling ratio k, in comparison with a second width and ...
NEW Igbt with improved reverse blocking capability
Littelfuse, Inc.
May 24, 2018 - N°20180145130

An insulated gate bipolar transistor (igbt) device. The igbt may include a substrate layer, the substrate layer comprising a p-type dopant, a first epitaxial layer, disposed on the substrate layer, the first epitaxial layer comprising an n-type dopant having a first concentration.
NEW Image sensor array and manufacturing method of the same
Taiwan Semiconductor Manufacturing Company Ltd.
May 24, 2018 - N°20180145098

An image sensor array is disclosed. The image sensor array includes: a semiconductor substrate; a lateral photo detector structure over the semiconductor substrate, wherein the lateral photo detector structure has a dislocation trapping region protruding to the semiconductor substrate; and an insulating layer disposed over the lateral photo detector structure and further extending to a space between the lateral photo ...
NEW Two-dimensional materials integrated with multiferroic layers
The Government Of The United States Of America, As Represented By The Secretary Of The Navy
May 24, 2018 - N°20180144849

The invention relates to heterostructures including a layer of a two-dimensional material placed on a multiferroic layer. An ordered array of differing polarization domains in the multiferroic layer produces corresponding domains having differing properties in the two-dimensional material.
NEW Memory cells, memory systems, and memory programming methods
Micron Technology, Inc.
May 24, 2018 - N°20180144792

Memory cells, memory systems and methods are described. In one embodiment, a memory cell includes electrodes and a memory element, and a first electrically conductive structure is formed within dielectric material providing the memory element in a low resistance state as a result of a first voltage of a first polarity being applied across the electrodes.
NEW Driving method of display panel and display device comprising such display panel
Shenzhen China Star Optoelectronics Technology Co., Ltd.
May 24, 2018 - N°20180144699

The present disclosure discloses a driving method of a panel and a display device. According to the technical provided by the present disclosure, for the same source line, based on whether if between the data voltage provided by the current driving cycle and the data voltage provided by the previous driving cycle occurs the polarity change to compensate the data ...
NEW Molecular models
Realatoms Inc.
May 24, 2018 - N°20180144660

A base unit for use in forming a molecular model has a polyhedral body having a first set of faces defining a plurality of first attachment surfaces, and a second set of faces defining a plurality of second attachment surfaces. A first set of the plurality of second attachment surfaces has a north magnetic polarity, and a second set of ...
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