Patents by Inventor Qiang Wu

Qiang Wu 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: 10613307
    Abstract: Integrated rotary structure and fabrication method thereof are provided. An integrated rotary structure includes a cylinder material. The cylinder material includes a circular side wall, a third surface at one end of the circular side wall and a fourth surface at another end of the circular side wall opposing to the third surface. The third surface of the cylinder material is machined to form an elliptical reflective surface. The circular side wall of the cylinder material is machined to form a fifth surface and a sixth surface. A central symmetrical axis of the fifth surface and the sixth surface coincides with a first optical axis of the elliptical reflective surface. By using the fifth surface and the sixth surface as holding planes, the third surface is machined to form a curved non-reflective surface surrounding the elliptical reflective surface.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: April 7, 2020
    Assignee: Semiconductor Manufacturing International (Shanghai) Corporation
    Inventors: Qiang Wu, Liwan Yue
  • Publication number: 20200102265
    Abstract: Provided are a process and a device for preparing environmentally-friendly insulating gas perfluoroalkylnitrile. The device comprises a first tank reactor, a second tank reactor, and a fixed bed reactor. A condensing and collecting device is provided at the top of the first tank reactor, a collecting and guiding channel at the bottom of the condensing and collecting device is connected to an inlet of a storage tank, and an outlet of the storage tank is connected to an inlet of the second tank reactor. The second tank reactor is connected to a perfluoroolefin tank. An outlet of the second tank reactor is connected to a storage gasification tank. The storage gasification tank is connected to a carrier gas tank, and an outlet of the storage gasification tank is connected to an inlet of the fixed bed reactor. The present invention starts from cyanuric chloride and perfluoropropylene, and uses two tank reactors and a fixed bed reactor to realize production with high atom economy.
    Type: Application
    Filed: January 12, 2018
    Publication date: April 2, 2020
    Applicants: STATE GRID CORPORATION OF CHINA, STATE GRID SHAANXI ELECTRIC POWER RESEARCH INSTITUTE, CENTRAL SOUTH UNIVERSITY, STATE GRID (XI'AN) ENVIRONMENTAL PROTECTION TECHNIQUE CENTER CO. LTD
    Inventors: Qiang SUN, Jian WU, Yin CHEN, De DING, Genzhou ZHANG, Xiaochun BAI, Anxiang GUO, Yantao ZHANG, Pinghai LV, Xiaobing YU
  • Publication number: 20200098890
    Abstract: A method includes forming a dummy gate over a substrate. A pair of gate spacers are formed on opposite sidewalls of the dummy gate. The dummy gate is removed to form a trench between the gate spacers. A first ion beam is directed to an upper portion of the trench, while leaving a lower portion of the trench substantially free from incidence of the first ion beam. The substrate is moved relative to the first ion beam during directing the first ion beam to the trench. A gate structure is formed in the trench.
    Type: Application
    Filed: September 3, 2019
    Publication date: March 26, 2020
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Zhi-Qiang WU, Kuo-An LIU, Chan-Lon YANG, Bharath Kumar PULICHERLA, Li-Te LIN, Chung-Cheng WU, Gwan-Sin CHANG, Pinyen LIN
  • Publication number: 20200092919
    Abstract: Embodiments of the present application provide a random access sequence generation method, and an apparatus. The method includes: generating, by a base station, notification signaling, where the notification signaling includes indication information, the indication information is used to instruct user equipment UE to select a shift sequence number from a range of 0 to (nshiftRAngroupRA+nshiftRA+nshiftRA+shiftRA?1), the shift sequence number is an integer, nshiftRA is a quantity of UE candidate sequence shifts in a group, ngroupRA is a quantity of groups, nshiftRA is a quantity of UE candidate sequence shifts in the last length that is insufficient for a group, nshiftRA is a quantity of UE candidate sequence shifts in first remaining sequence shifts, and shiftRA is a quantity of UE candidate sequence shifts in second remaining sequence shifts; and sending, by the base station, the notification signaling to the UE, so that the UE generates a random access sequence according to the indication information.
    Type: Application
    Filed: November 19, 2019
    Publication date: March 19, 2020
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yue Zhao, Zhiheng Guo, Qiang Wu
  • Patent number: 10595303
    Abstract: A method for operating a communications controller includes selecting a search space configuration out of a set of candidate search space configurations for a user equipment served by the communications controller, wherein the search space configuration specifies one or more search spaces to be monitored out of a set of search spaces, and signaling the selected search space configuration to the user equipment. The method provided in this embodiment can be applied to communication systems, such as V2X, LTE-V, V2V, Internet of Vehicles, MTC, IoT, LTE-M, M2M, Internet of Things, etc.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: March 17, 2020
    Assignee: Futurewei Technologies, Inc.
    Inventors: Philippe Sartori, Jianghua Liu, Qiang Wu, Vipul Desai, Weimin Xiao, Brian Classon
  • Patent number: 10584453
    Abstract: A method for fabricating a wire strand from parallel steel wires for a main cable of a suspension bridge, the method including: 1) selecting and coloring a steel wire as a marking steel wire which is to be positioned at a vertex of a wire strand including a plurality of parallel steel wires and having an equilateral polygon section; 2) drawing position markers at positions of the standard steel wire corresponding to control points of splay cable saddles, center points of main cable saddles, middle points of side spans, a middle point of a middle span, and starting points of anchor heads of anchor spans of a suspension bridge; 3) relaxing and shaping coils of the steel wires to yield a prefabricated wire strand; 4) preforming the positions of the cable saddles; 5) coiling the wire strand including; and 6) casting anchor of the wire strand.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: March 10, 2020
    Assignee: JIANGSU FASTEN STEEL CABLE CO., LTD.
    Inventors: Jun Zhao, Shiwei Ning, Huajuan Xue, Zhubing Zhou, Qiong Wu, Qiang Qiang, Kebin Huang, Xiaoxiong Zhu, Weihong Shu, Jin Wang, Zhongmei Liang, Pengcheng Zhai
  • Patent number: 10575229
    Abstract: A method and apparatus for operating a satellite system including different satellites that may belong to different types of satellite constellations. In some implementations, the satellite system may include a LEO satellite constellation and one or more non-LEO satellite constellations that can be used to increase the forward link capacity of the LEO satellite constellation, for example, by allowing an LEO satellite to offload at least some of its forward link traffic to one of the non-LEO satellites. The user terminals can dynamically switch forward link communications between a LEO satellite and a non-LEO satellite while maintaining a return link connection with the LEO satellite.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: February 25, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Qiang Wu, Peter John Black, Ruoheng Liu
  • Patent number: 10575292
    Abstract: Embodiments of the present invention provide methods for transmitting and receiving a control channel, a base station, and a user equipment, which relate to the communication field, and can solve a transmission problem of available changing transmission resources caused by introduction of an E-PDCCH. A method includes determining, by a terminal device, a resource set and resource elements (REs) of predetermined overheads in the resource set. The REs of the predetermined overheads include an RE of at least one of a paging channel and a synchronization channel, with at least one of following REs: an RE of a channel state information-reference signal (CSI-RS), an RE of a cell-specific reference signal (CRS), an RE of a demodulation reference signal (DMRS), or a muted RE. The terminal device receives from a base station, a control channel on an RE subset comprised in the resource set, wherein the RE subset comprises a part of the REs in the resource set and do not contain the REs of the predetermined overheads.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: February 25, 2020
    Assignee: Hauwei Technologies Co., Ltd.
    Inventors: Kunpeng Liu, Chaojun Li, Qiang Wu
  • Patent number: 10560162
    Abstract: A transmit diversity method, a device, and a system are described herein. The method includes: measuring, by a second network device, channel state information based on a pilot signal, and sending rank index information and precoding matrix index information to a first network device based on the channel state information; receiving, by the first network device, the rank index information and the precoding matrix index information that are sent by the second network device; determining a diversity coding scheme based on the rank index information; determining a precoding matrix based on the precoding matrix index information; and performing transmission processing on to-be-transmitted data based on the diversity coding scheme and the precoding matrix.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: February 11, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Kunpeng Liu, Qiang Wu, Leiming Zhang
  • Patent number: 10553470
    Abstract: A substrate alignment device includes a plurality of state detection units, each of which is configured to move from a standby position to a detection position for detecting a positional state of a substrate and return back from the detection position back to the standby position, and a multidimensional robot arm configured to receive and support the substrate, transfer the substrate to a substrate detection site, and adjust the substrate in at least one orientation or position according to the detected positional state of the substrate to position the substrate to a target position for overlay mark measurements.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: February 4, 2020
    Assignees: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION, SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING) CORPORATION
    Inventors: Liwan Yue, Qiang Wu
  • Patent number: 10554467
    Abstract: The present invention provides a signal sending apparatus, a signal detection apparatus, a signal sending and detection system, a signal sending method, and a signal detection method. The apparatus determines a time unit that is in each time window and that is used to transmit a synchronization signal, and transmits the synchronization signal in the determined time unit in each time window. Therefore, a synchronization signal is always located in a time unit that has a fixed location in each time window, so that a device at a receive end needs to perform detection only in a fixed time unit in each time window, thereby reducing complexity of designing and detecting the synchronization signal.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: February 4, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jianqin Liu, Jianghua Liu, Qiang Wu, Yongxing Zhou
  • Patent number: 10555302
    Abstract: A method includes determining a type of a first subframe, where the type of the first subframe is a first-type subframe, a second-type subframe, a third-type subframe, or a fourth-type subframe, where the second-type subframe includes an uplink control channel and a downlink channel, the uplink control channel is located after the downlink channel, and there is a guard period between the uplink control channel and the downlink channel. The fourth-type subframe includes an uplink channel and a downlink control channel, the uplink channel is located after the downlink control channel, and there is a guard period between the uplink channel and the downlink control channel. The method also includes transmitting data in the first subframe according to the type of the first subframe.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: February 4, 2020
    Assignee: Huawei Technologies, Co., Ltd.
    Inventors: Qiang Li, Qiang Wu, Bingyu Qu, Yongxing Zhou
  • Patent number: 10552196
    Abstract: Methods, computer program products, and systems are presented. The methods include, for instance: synchronizing, by one or more processor, first virtual machine(s) with a second virtual machine, the synchronizing comprising mirroring first input events to the first virtual machine(s); and customizing, by the one or more processor, the first virtual machine(s), the customizing comprising suspending the synchronizing and facilitating sending of second input events to the first virtual machine(s). In one embodiment, the synchronizing comprises cloning the second virtual machine to create the first virtual machine(s), the cloning comprising initializing the first virtual machine(s), and copying second virtual machine state information to the first virtual machine(s).
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: February 4, 2020
    Assignee: International Business Machines Corporation
    Inventors: Shuai Tan, De Jun Wang, Jin Qiang Wu, Qiu Xia Zhao
  • Patent number: 10542438
    Abstract: Embodiments of the present invention disclose a method for detecting a signal on an unlicensed spectrum channel, user equipment, and a base station. The method includes: receiving, by user equipment, instruction information sent by a base station; and starting, by the user equipment according to the instruction information, to detect a signal on an unlicensed spectrum channel. According to the present invention, only when receiving the instruction information sent by the base station, the user equipment detects the signal on the unlicensed spectrum channel according to the instruction information. This reduces power consumption of the user equipment.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: January 21, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zuomin Wu, David Jean-Marie Mazzarese, Qiang Li, Sha Ma, Yuan Xia
  • Patent number: 10536054
    Abstract: A mounting structure includes at least one first hole formed in a first component of the gear motor, at least one second hole formed in a second component of the gear motor, arranged coaxially with the first hole, and at least one expansion member extending into the first and second holes. The expansion member has an interference fit with one of the first and second holes, and has a transition fit with the other of the first and second holes. The present invention can effectively prevent falling off of the expansion member, and reduce the assembly difficulties of the gear motor as well as the degree of deformation of the expansion member during the assembly process.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: January 14, 2020
    Assignee: Johnson Electric International AG
    Inventors: Jing Ning Ta, Wei Xing Mao, Qiu Mei Li, Zhi Qiang Wu, Lan Gui Xing
  • Patent number: 10532987
    Abstract: The present invention provides a compound for inducing browning of white adipose tissue in vitro and in vivo of formula I, the preparation method thereof, as well as a composition comprising the same. Further, the present invention also relates to the use of the compound and the method to treat metabolic disorders, such as obesity and diabetes.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: January 14, 2020
    Assignee: GUANGZHOU INSTITUTES OF BIOMEDICINE AND HEALTH, CHINESE ACADEMY OF SCIENCE
    Inventors: Baishan Jiang, Tao Nie, Wenling Zhao, Yali Zou, Qiang Ding, Sheng Ding, Donghai Wu
  • Publication number: 20200014508
    Abstract: Embodiments of this application provide a signal sending method, including: determining a first subcarrier, wherein an offset is between the first subcarrier and a center subcarrier of target resource blocks in a target bandwidth, and the offset is related to a subcarrier spacing; and determining a signal, wherein a location of the first subcarrier is the same as a carrier frequency location of the signal.
    Type: Application
    Filed: September 17, 2019
    Publication date: January 9, 2020
    Inventors: Zhiheng Guo, Qiang Wu, Xinqian Xie
  • Publication number: 20200009628
    Abstract: The present invention discloses a forward and backward extrusion composite forming method using a mould having an open inner cavity, including the following steps: (1) the structural design and assembly of the forward and backward extrusion composite mould having the open inner cavity; (2) the preparation of the initial billet; and (3) forward and backward extrusion composite forming. The present invention can greatly improve the length-diameter ratio of the blind hole and is widely used in alloy steel, aluminum alloy, magnesium alloy, copper alloy and other components.
    Type: Application
    Filed: February 13, 2019
    Publication date: January 9, 2020
    Applicant: No.59 Research Institute of China Ordnance Industry
    Inventors: Qiang CHEN, Shuhai HUANG, Jun LIN, Chuankai HU, Xiangsheng XIA, Zude ZHAO, Yang WU
  • Publication number: 20200012032
    Abstract: A light guide plate includes a body region and a light incident region. The body region has a light exiting surface, an opposite base surface, and a side surface between the light exiting surface and the base surface. The light incident region is located at the side surface of the body region for receiving incident light and includes projections protruding outwards from the side surface of the body region, and a cavity is defined between adjacent projections. Each projection has a top surface and outer side walls. The outer side walls also define inner side walls of each cavity together with a bottom surface. The top surface, side walls, and bottom surface together are a light incident surface of the light incident region. An angle between the top surface and each outer side wall is called an apex angle, which is greater than 90 degrees.
    Type: Application
    Filed: May 16, 2019
    Publication date: January 9, 2020
    Inventors: Qiang ZHANG, Hui DONG, Mookeun SHIN, Haifeng XU, Xiaojun WU, Zhenyu HAN, Aixia SANG, Xiaochun SHI, Kaiwen WANG, Kai WANG
  • Patent number: D875695
    Type: Grant
    Filed: December 24, 2018
    Date of Patent: February 18, 2020
    Assignee: SHENZHEN SKYWORTH-RGB ELECTRONIC CO., LTD
    Inventors: Qiang Li, Zhiyong Chen, Shuxiao Wei, Changquan Wu