Patents by Inventor An Xu

An Xu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10643649
    Abstract: A heat-assisted magnetic recording medium includes: a substrate; an underlayer; and a magnetic layer including an alloy having an L10 structure. The substrate, the underlayer, and the magnetic layer are stacked in the recited order. The underlayer includes a first underlayer. The first underlayer includes magnesium oxide and one or more compounds selected from the group consisting of vanadium oxide, zinc oxide, tin oxide, vanadium nitride, and vanadium carbide, and a total content of the one or more compounds is in a range of 45 mol % to 70 mol %.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: May 5, 2020
    Assignees: SHOWA DENKO K.K., TOHOKU UNIVERSITY
    Inventors: Shin Saito, Takayuki Fukushima, Lei Zhang, Hisato Shibata, Takehiro Yamaguchi, Chen Xu, Tetsuya Kanbe, Tomoo Shige, Kazuya Niwa, Atsushi Hashimoto
  • Patent number: 10645806
    Abstract: The present invention relates to a polyphenyl ether resin composition and a use thereof in a high-frequency circuit substrate. The polyphenyl ether resin composition comprises a vinyl-modified polyphenyl ether resin and an organic silicon resin containing unsaturated double bonds and having a three-dimensional net structure. The high-frequency circuit substrate of the present invention has the advantages of a low dielectric constant, a low dielectric loss, high heat resistance, low water absorption, a high interlayer adhesive force and a high bending strength, and is very suitable as a circuit substrate of high-speed electronic equipment.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: May 5, 2020
    Assignee: SHENGYI TECHNOLOGY CO., LTD.
    Inventors: Guangbing Chen, Xianping Zeng, Chiji Guan, Yongjing Xu
  • Patent number: 10644676
    Abstract: An automatic filtering method includes: a step of analyzing an input signal so as to obtain a frequency spectrum of the input signal; and a step of selecting, on the basis of the frequency spectrum, at least one filter from among a plurality of preset filters and filtering the input signal. The step of selecting includes determining, on the basis of the frequency spectrum of, a signal type in the input signal; selecting, on a basis of the signal type, a corresponding filter corresponding to the signal type; filtering the input signal with use of a first parameter of the corresponding filter and setting a second parameter for the corresponding filter on a basis of a result of the filtering; and filtering the input signal with use of the second parameter set for the corresponding filter. The method may ensure a filtering effect against noise.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: May 5, 2020
    Assignee: OMRON Corporation
    Inventors: Hao Zhang, Haibin Yu, Liangyong Duan, Lei Xu
  • Patent number: 10644684
    Abstract: Disclosed are a clock compensation circuit, a clock circuit and a microcontroller. The clock compensation circuit may include: a detection circuit, configured to detect a capacitance control parameter capable of affecting a clock frequency output by a clock circuit; and a control unit, connected with the detection circuit, and configured to adjust a capacitance value of a target capacitor in the clock circuit according to the capacitance control parameter detected by the detection circuit, so as to change the clock frequency output by the clock circuit. With the clock compensation circuit, the clock circuit and the microcontroller, the problem of large fluctuation of a clock frequency output by a clock circuit in the related art is solved.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: May 5, 2020
    Assignee: Gree Electric Appliances, Inc. of Zhuhai
    Inventors: Yijun Xu, Xinchao Peng, Liang Zhang, Yuming Feng
  • Patent number: 10644758
    Abstract: An electronic device may include a peripheral conductive wall. A gap in the wall may divide the wall into first and second segments. The device may include a first antenna having a first resonating element arm formed from the first segment and a second antenna having a second resonating element arm formed from the second segment. A non-near-field communications transceiver may perform multiple-input and multiple-output (MIMO) operations using the first and second antennas. The gap may provide satisfactory isolation between the first and second antennas while the first and second antennas perform MIMO operations. Near-field communications circuitry may convey near-field communications signals over a conductive loop path that includes portions of the first and second segments and the antenna ground. The volume of the conductive loop path may extend across substantially all of a width of the electronic device.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: May 5, 2020
    Assignee: Apple Inc.
    Inventors: Erdinc Irci, Han Wang, Georgios Atmatzakis, Enrique Ayala Vazquez, Erica J. Tong, Xu Gao, Hongfei Hu, Nanbo Jin, Mattia Pascolini
  • Patent number: 10645792
    Abstract: A target device for a neutron generating device, an accelerator-excited neutron generating device, and a beam coupling method thereof are disclosed. The target device comprises a plurality of solid particles serving as a target body; and a target body reaction chamber for accommodating the solid particles. With the accelerator-excited neutron generating device and the beam coupling method according to the present invention, the solid particles which are being circulated and situated outside the target body reaction chamber are processed, thereby overcoming defects in the prior art such as low-efficiency heat exchange, a short life time, a bad stability and a narrow application range, and achieving the advantages of high-efficiency heat exchange, a long life time, a good stability and a wide application range.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: May 5, 2020
    Assignee: Institute of Modern Physics, Chinese Academy of Sciences
    Inventors: Wenlong Zhan, Lei Yang, Hushan Xu
  • Patent number: 10640503
    Abstract: The present invention is directed to imidazo[1,5-a]pyridine and imidazo[1,5-a]pyrazine derivatives of Formula I, or a pharmaceutically acceptable salt thereof, which are LSD1 inhibitors useful in the treatment of diseases such as cancer.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: May 5, 2020
    Assignee: Incyte Corporation
    Inventors: Liangxing Wu, Leah C. Konkol, Neil Lajkiewicz, Liang Lu, Meizhong Xu, Wenqing Yao, Zhiyong Yu, Colin Zhang, Chunhong He
  • Patent number: 10643575
    Abstract: The present disclosure relates to display technologies, and particularly to a clock signal auxiliary circuit and a display device. The circuit can include a voltage detection circuit, a thermal sensitive sensing circuit, a control circuit, a switch selection circuit, and a signal amplification circuit. The clock signal auxiliary circuit can generate different detection signals according to different ambient temperatures during operation, and generate different control signals according to different detection signals, so as to turn on different channels according to different control signals, pull the clock signal that is finally output to the output end up to the correct potential, and generate correct scan signals at different ambient temperatures according to the clock signal pulled up to the correct potential.
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: May 5, 2020
    Assignees: Fuzhou BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Weize Xu
  • Patent number: 10644844
    Abstract: A circuit for determining data error spacing in a data transmitter is disclosed. The circuit comprises a counter; encoding logic configured to receive an output of the counter, wherein the encoding circuit enables generating error spacing information; and a storage element configured to receive an output of the encoding logic.
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: May 5, 2020
    Assignee: Xilinx, Inc.
    Inventors: Winson Lin, Hongtao Zhang, Yu Xu, Geoffrey Zhang
  • Patent number: 10642054
    Abstract: There is disclosed a three-dimensional display device including: a micro LED display panel, a light control component arranged at a light-emitting side of the micro LED display panel, and a control component electrically connected with the micro LED display panel and the light control component respectively; where the control component is configured to control the micro LED display panel to display, and to control the light control component to generate a parallax barrier matching with the micro LED display panel, in a three-dimensional display mode. The control component controls the light control component to generate the parallax barrier matching with the micro LED display panel, while controlling the micro LED display panel to display, and when light rays emitted by the micro LED display panel pass through the parallax barrier, a three-dimensional image can be displayed, so that a three-dimensional display can be achieved on the micro LED display panel.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: May 5, 2020
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Display Technology Co., Ltd.
    Inventors: Yanfeng Wang, Yuanxin Du, Zhenhua LV, Zhidong Wang, Xiaoling Xu, Hongshu Zhang, Weipin Hu, Congcong Wei
  • Patent number: 10644830
    Abstract: A data transmission method includes: transmitting, to at least one receiving device, a first TB set mapped with a first data stream and a second data stream, where the first data stream and the second data stream are used to transmit a first data signal and a second data signal; when a TB in the first TB set is transmitted erroneously, transmitting, to the at least one receiving device, a second TB set mapped with a third data stream and a fourth data stream, where a third data signal transmitted over the third data stream is a negative conjugate of the second data signal, a fourth data signal transmitted over the fourth data stream is a conjugate of the first data signal, and the second TB set and the first TB set are used to determine the first data signal and the second data signal.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: May 5, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Hai Tang, Hua Xu
  • Patent number: 10645699
    Abstract: Aspects of the present disclosure provide techniques for wireless communications by a user equipment (UE). An exemplary method, performed by a UE, generally includes receiving a physical broadcast channel (PBCH), and determining, based on a first one or more bits in the PBCH, whether a second one or more bits in the PBCH are used to indicate control information for communications related to a first type of applications or a second type of applications.
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: May 5, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Wanshi Chen, Hao Xu, Peter Gaal
  • Patent number: 10642483
    Abstract: Embodiments of the present invention disclose a quick screen splitting method, apparatus, and electronic device, a display user interface (UI), and a storage medium, and relate to the electronic field. The method includes: detecting, by a portable electronic device, a knuckle touch gesture acting on a touch-sensitive surface of the portable electronic device, and splitting, by the portable electronic device, a UI into at least two display areas in response to the knuckle touch gesture. The knuckle touch gesture includes a knuckle touch action that occurs when a touch-sensitive surface grid capacitance generated by the knuckle touch action acting on the touch-sensitive surface is within a first preset capacitance range, a quantity of non-zero capacitance grids is less than a preset value, and a Z-axis direction acceleration signal is within the first preset acceleration range.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: May 5, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jin Wang, Jie Xu
  • Patent number: 10645706
    Abstract: A radio communication device is disclosed and can include a processor configured to cause a transmitter to transmit a registration request to a radio resource management system. The processor is further configured to determine, prior to transmitting a spectrum assignment request to the radio resource management system, radio information to be included in the spectrum assignment request. The transmitter is further caused to transmit the spectrum assignment request including the determined radio information to the radio resource management system. The device further includes a receiver to receive a spectrum assignment based on transmitting the spectrum assignment request, and radio information to the radio resource management system. The processor is further configured to assign the spectrum assignment to an end user device in response to receiving the spectrum assignment.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: May 5, 2020
    Assignee: Intel Deutschland GmbH
    Inventors: Markus Mueck, Christian Drewes, Wen Xu
  • Patent number: 10640770
    Abstract: The present invention relates to RNAi agents, e.g., double-stranded RNAi agents, targeting the hepatitis D virus (HDV) genome, and methods of using such RNAi agents to inhibit expression of one or more HBV genes and methods of treating subjects having an HDV infection and/or HDV-associated disorder.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: May 5, 2020
    Assignee: Alnylam Pharmaceuticals, Inc.
    Inventors: Gregory Hinkle, Laura Sepp-Lorenzino, Vasant Jadhav, Martin Maier, Muthiah Manoharan, Stuart Milstein, Svetlana Shulga Morskaya, Kallanthottathil G. Rajeev, Huilei Xu
  • Patent number: 10640003
    Abstract: The methods and systems for correcting for an inductive load when testing high voltages devices are described. A high voltages device is a device under test (DUT) in a double-pulse test, which may require the inductive load. The method can include in a low current, high voltage time period, estimating an inductor current contribution range after a turn on of the device-under-test connected to an inductive load with an air core inductor. The method subtracts the estimated inductor current contribution from a device-under-test collector current to output a corrected collector current. This allows the double pulse test to be conducted with an air-core inductor. Vehicles can use the DUT in traction power applications.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: May 5, 2020
    Assignee: Ford Global Technologies, LLC
    Inventors: Xi Lu, Chingchi Chen, Zhuxian Xu, Krishna Prasad Bhat, Lan Yu, Michael W. Degner
  • Patent number: 10639742
    Abstract: A system and method for joining materials. The system includes a sealed chamber having a window. A laser is disposed external to the sealed chamber and heats objects in the sealed chamber through the window. The method includes sealing objects to be joined in the sealed chamber with a controlled environment and heating the objects with a laser disposed external to the sealed chamber.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: May 5, 2020
    Assignee: ROLLS-ROYCE CORPORATION
    Inventors: Quinlan Yee Shuck, Scott Nelson, Raymond Xu
  • Patent number: 10644750
    Abstract: A method for implementing a convergence layer. Data is received on a first communication medium by a first transceiver. Data is transmitted on the first communication medium by the first transceiver. A signal is received. Causing, through the convergence layer, by a control logic in response to the signal, the data received and transmitted on the first communication medium as part of a communication session to be received and transmitted instead by a second transceiver on a second communication medium, wherein the convergence layer is configured to conceal from a routing layer at least one of: information related to the first signal, and information related to the data being received and transmitted on the second communication medium.
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: May 5, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Yanjun Sun, Gang Xu, Soon-Hyeok Choi, Bhadra Sandeep, Xiaolin Lu, Ariton E. Xhafa, Minghua Fu, Robert W. Liang, Susan Yim
  • Patent number: 10640023
    Abstract: A thigh support, a seat and a vehicle are provided. The thigh support includes a thigh-support fixing portion, a thigh-support moving portion, a thigh-support driving portion, and a thigh-support bracing portion disposed to the thigh-support fixing portion and located at a rear side of the thigh-support moving portion, in which the rear edge of the thigh-support moving portion is provided with a rear edge recessed portion recessed forwards, a front edge of the thigh-support bracing portion is formed with a front edge protruding portion protruding forwards, and the front edge protruding portion matches the rear edge recessed portion in shape. The seat and the vehicle have the above thigh support.
    Type: Grant
    Filed: May 27, 2017
    Date of Patent: May 5, 2020
    Assignee: GREAT WALL MOTOR COMPANY LIMITED
    Inventors: Yawei Zhang, Chuanqi Zheng, Xu Zhang, Pengfei Li, Jiashuo Tong, Yudong Zhai
  • Patent number: 10644150
    Abstract: A method for manufacturing a semiconductor device includes forming a source layer on a semiconductor substrate, forming a channel layer on the source layer, and forming a drain layer on the channel layer. The source, channel and drain layers are patterned into at least one fin, and a cap layer is formed on a lower portion of the at least one fin. The lower portion of the at least one fin includes the source layer and part of the channel layer. The method further includes forming a gate structure comprising a gate dielectric layer and a gate conductor on the at least one fin and on the cap layer. The cap layer is positioned between the lower portion of the at least one fin and the gate dielectric layer.
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: May 5, 2020
    Assignee: International Business Machines Corporation
    Inventors: Xin Miao, Chen Zhang, Kangguo Cheng, Wenyu Xu