Patents by Inventor Yang An

Yang An 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: 11521495
    Abstract: The present disclosure provides a method, an apparatus, a device and a readable storage medium for planning a pass path. The method includes: acquiring current road environment information in front of a vehicle; setting pass candidate points according to the current road environment information and a driving strategy; and determining a current optimal passable path according to the pass candidate points. Since the pass candidate points are set according to the current road environment information and the driving strategy, and the current optimal passable path is determined according to the pass candidate points, thereby effectively decreasing the calculation amount of the impassable path calculation in prior art due to direct setting of pass candidate points in all areas in front of an unmanned vehicle.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: December 6, 2022
    Inventors: Fan Yang, Fan Zhu, Weicheng Zhu, Leibing Lv, Lin Ma
  • Patent number: 11523220
    Abstract: The present disclosure relates to a media broadcasting system, including a first broadcasting device, a second broadcasting device and a processing device. The first broadcasting device and the second broadcasting device are respectively arranged at a first side and a second side of the media broadcasting system. The processing device is electrically coupled to the first broadcasting device and the second broadcasting device, and is configured to receive a media. The processing device is configured to obtain a first channel audio signal and a second channel audio signal from the media according to a first position parameter corresponding to the first broadcasting device and a second position parameter corresponding to the second broadcasting device. The processing device is further configured to transmit the first channel audio signal to the first broadcasting device and the second channel audio signal to the second broadcasting device.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: December 6, 2022
    Assignee: ATEN INTERNATIONAL CO., LTD.
    Inventors: Yi-Kang Lee, Yu-Lin Liu, Ding-Yuan Wang, Yu-Yang Lin
  • Patent number: 11520730
    Abstract: Disclosed is a data transfer system capable of accelerating data transmission between two chips. The data transfer system includes: a master system-on-a-chip (SoC) including a master transmission circular buffer and a master reception circular buffer; and a slave SoC including a slave reception circular buffer and a slave transmission circular buffer. The slave/master reception circular buffer is a duplicate of the master/slave transmission circular buffer; accordingly, the write pointers of the two corresponding buffers are substantially synchronous and the read pointers of the two corresponding buffers are substantially synchronous as well. In light of the above, the read and write operations of the master/slave transmission circular buffer can be treated as the read and write operations of the slave/master reception circular buffer; therefore some conventional data reproducing procedure(s) for the data transmission can be omitted and the data transmission is accelerated.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: December 6, 2022
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Po-Lin Wei, Pi-Ming Lee, Chih-Chiang Yang
  • Patent number: 11519064
    Abstract: A titanium aluminide (TiAl) coating capable of improving high-temperature oxidation resistance of titanium alloys and a preparation method thereof are provided. The TiAl coating includes ?-AlF3 nanoparticles, and a content of the ?-AlF3 nanoparticles is 5-30 vol. % of the TiAl coating. The preparation method of the TiAl coating includes: using a TiAl alloy target and an ?-AlF3 target as raw materials, and performing magnetron sputtering on a substrate surface to prepare a coating; the magnetron sputtering is double-target co-sputtering, and a substrate temperature during the magnetron sputtering is 150° C., the TiAl alloy target is performed direct current sputtering with a power of 0.5-2 kW, and the ?-AlF3 target is performed radio frequency sputtering with a power of 0.07-0.2 kW. After the coating is obtained by the double-target co-sputtering, the obtained coating is heat-treated at 600-800° C. for 5-20 h to obtain a final coating.
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: December 6, 2022
    Assignee: NORTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Peixuan Ouyang, Shuting Zhang, Wei Sun, Jinhe Yang, Zhichao Dong, Hang Li, Lu Liu, Yi Wen, Cong Liu, Yan Wu
  • Patent number: 11522481
    Abstract: A memory motor winding multiplexing control method and system for flux linkage observation. The method comprises the following steps: I: when the magnetization state of a memory motor needs to be adjusted, selecting a flux regulation current reference value according to a rotation speed of the motor; II: by means of current feedback control, driving a direct-current flux regulation winding to generate a flux regulation current so as to adjust the magnetization state of a permanent magnet; III: when the memory motor is operating normally, collecting an induction voltage of the flux regulation winding and extracting an induced electromotive force of the flux regulation winding; and IV: using the induced electromotive force of the flux regulation winding to calculate the flux linkage of the permanent magnet for vector control of the motor.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: December 6, 2022
    Assignee: SOUTHEAST UNIVERSITY
    Inventors: Hui Yang, Guangxu Li, Heyun Lin, Shukang Lv
  • Patent number: 11519229
    Abstract: A truck-mounted flipped automated operation equipment for a well workover, which includes a derrick and an operation platform. A guide rail is arranged on the front and back sides of the center of the operation platform, respectively, and a hydraulic clamp mechanism is arranged on the guide rail. An inner clamp frame support is arranged under the derrick, and a lifting cylinder is fixed on the left side of the derrick. The piston part of the lifting cylinder is provided with a fixed plate configured to rise and fall with the lifting cylinder, and the right side of the operation platform is hinged on the fixing plate. The fixed plate is further provided with a flipped cylinder. The cylinder barrel of the flipped cylinder is hinged on the fixed plate, and the piston part of the flipped cylinder is connected to the lower part of the operation platform.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: December 6, 2022
    Assignee: HUANGSHAN HUANENG PETROCHEMICAL MACHINERY CO., LTD.
    Inventors: Yongbin Li, Yang Li, Yingda Chen, Jie Jiang, Xiaojun Huang, Liping Zhou
  • Patent number: 11521677
    Abstract: A memory apparatus and method of operation are provided. The apparatus includes memory cells connected to word lines and arranged in strings and configured to retain a threshold voltage. A control circuit is coupled to the word lines and strings and is configured to compute a target word line voltage including a kicking voltage to be applied to selected ones of word lines for a kick time during a read operation. The control circuit extends the kick time by a compensation time to a compensated kick time in response to determining the target word line voltage is not greater than a predetermined voltage design limit. The control circuit applies the kicking voltage to the selected ones of word lines for the compensated kick time thereby enabling a word line voltage to reach one of a plurality of reference voltages quickly without exceeding the predetermined voltage design limit.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: December 6, 2022
    Assignee: SanDisk Technologies LLC
    Inventors: Xiang Yang, Huai-yuan Tseng
  • Patent number: 11522461
    Abstract: A phase sequence correction circuit for a voltage converter has a blanking time calculation circuit and a control signal generation circuit. Based on a plurality of delay signals, the blanking time calculation circuit updates a blanking time period during which a immediately following switching circuit is not allowed on. If a sum of the plurality of delay signals is larger than an incremental threshold, then the blanking time signal increases by an incremental step. The control signal generation circuit receives the blanking time signal and provides a plurality of control signals to control a plurality of switching circuits of the voltage converter respectively. If a sum of the plurality of delay signals is larger than an incremental threshold, then the blanking time signal increases by an incremental step.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: December 6, 2022
    Assignee: Chengdu Monolithic Power Systems Co., Ltd.
    Inventors: Yang Cao, Lijie Jiang
  • Patent number: 11523129
    Abstract: A video decoding method, including: parsing a received bitstream to obtain prediction information of a coding unit (CU); obtaining a target transform mode of a residual transform unit (TU); parsing the received bitstream to obtain transform coefficients of the residual TU; applying an inverse quantization to the transform coefficients of the residual TU to obtain dequantized coefficients; applying, based on the target transform mode, an inverse transform to the dequantized coefficients to obtain a residual block of the residual TU; obtaining a prediction block of the CU based on the prediction information; obtaining a video block based on the residual block and the prediction block; and outputting a video sequence including a video frame that includes the video block.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: December 6, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yin Zhao, Haitao Yang, Jianle Chen
  • Patent number: 11523446
    Abstract: A method and a device for reporting an identity are provided according to embodiments of the present disclosure. The method includes: when determining that the number of bits of a temporary mobile subscriber identity (S-TMSI) is greater than M, selecting M bits from the bits of the S-TMSI, M being a predetermined positive integer; and transmitting a first message 3 (MSG 3) to a network device, where the first MSG 3 carries the M bits.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: December 6, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yue Ma, Xiaodong Yang, Xiaowan Ke
  • Patent number: 11522195
    Abstract: Enabling the use of lithium metal as an anode electrode is a key for developing next generation energy storage device beyond current lithium ion battery technology. However, there are major obstacles that need to be overcome before it can be used in commercial applications; specifically, dendrite formation can short the cell, and electrolyte decomposition contributes to decreased battery lifetimes. Each obstacle can be overcome by coating a lithium metal anode with a liquid metal buffer that enables uniform deposition of lithium ions thereon, preventing dendritic growth and forming a stable solid electrolyte interface to separate the lithium metal anode from the electrolyte within a battery cell. The liquid metal buffer becomes a semi-liquid buffer when contributing to forming a solid electrolyte interface, and can regain its liquid state when the lithium ions flow to the cathode of the battery cell.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: December 6, 2022
    Assignee: University of Central Florida Research Foundation, Inc.
    Inventors: Akihiro Kushima, Supriya Koul, Kun Liang, Yang Yang
  • Patent number: 11523522
    Abstract: A display device includes a cover window including a curved portion, and a panel member laminated on the cover window. A method of manufacturing a display device includes mounting a cover window including a curved portion on a first jig including a curved portion, mounting a panel member on a second jig that conforms to a surface of the first jig, and laminating the cover window to the panel member by moving a first one of the first jig or the second jig to a first other one of the first jig or the second jig. An apparatus for manufacturing a display device includes a first jig including a mount surface that is partially curved to conform to a surface of a cover window, a second jig including a surface conforming to the mount surface and configured to contact a panel member, and a driving unit.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: December 6, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyung-Su Lee, Kwan-Young Han, Jong-Hwan Kim, Yong-Youl Cho, Young-Sik Kim, Yang-Han Son, Dae-Hyun Hwang
  • Patent number: 11522870
    Abstract: A method and apparatus for analyzing a URL included in contents and displaying the analyzed result is provided. The method includes detecting a URL from contents, analyzing the URL, and displaying the analyzed result.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: December 6, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Il Son, Hyun-Jung Kim, Sun-Kee Lee, Jin-Gil Yang, In-Ji Jin
  • Patent number: 11520195
    Abstract: Provided are a display substrate, a display panel and a display device. The display substrate includes a display area, a bezel area and multiple first signal lines. The bezel area includes a bonding area, the bonding area includes a first area and a second area, the first area includes first pads, and the second area includes second pads. The first signal lines are electrically connected to the first pads. Each of at least part of the first signal lines extends between respective two adjacent first pads. The second pads are dummy pads, or part of the second pads are electrically connected to a second signal line. The bonding area further includes multiple dummy traces, and at least part area of a dummy trace is disposed between two adjacent first pads, and/or between two adjacent second pads, and/or between a first pad and a second pad adjacent to each other.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: December 6, 2022
    Assignee: Hubei Yangtze Industrial Innovation Center Of Advanced Display Co., Ltd.
    Inventor: Chunhui Yang
  • Patent number: 11517173
    Abstract: A nozzle for a cleaner includes a nozzle housing that has a suction flow path that allows air containing dust to flow therethrough. The nozzle also includes a driving device including a driving motor. Further the nozzle includes a rotation cleaning unit including a rotation plate which is connected to the driving device at a lower side of the nozzle housing. The nozzle also includes a mop attached to a lower side of the rotation plate. In addition, the nozzle includes a water tank mounted on an upper side of the nozzle housing and configured to store water. The water tank is separable from the nozzle housing. An upper side wall of the water tank forms an upper surface of the nozzle when the water tank is mounted on the nozzle housing, and a portion of a bottom wall of the water tank is configured to surround the driving device.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: December 6, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Jinhyouk Shin, Jinho Kim, Hyeri Kwon, Sungjun Kim, Kyoungho Ryou, Jungwan Ryu, Ingyu Yang, Youngsoo Kim
  • Patent number: 11522063
    Abstract: A shield gate trench power device, wherein a shield dielectric layer is formed by stacking a thermal oxide layer and a CVD dielectric layer on the inner side surface of a gate trench; a gap region formed by means of filling with the shield dielectric layer is filled with source polysilicon; a top trench is formed on two sides of the source polysilicon by etching a portion of the shield dielectric layer close to the side surface of the gate trench, and the entire top trench is located in the thermal oxide layer; the top trench is filled with a polysilicon gate. A method for manufacturing a shield gate trench power device. The uniformity of the thickness of the shield dielectric layer on the sidewall and bottom of the gate trench can be improved.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: December 6, 2022
    Assignee: Shanghai Huahong Grace Semiconductor Manufacturing Corporation
    Inventors: Yafeng Yang, Lei Shi
  • Patent number: 11522546
    Abstract: This disclosure relates to a device performing hash algorithm. A hash engine includes an operation module performing a hash operation on a data block and a clock module. The operation module includes operation stages each including registers and a combinational logic module. A digital signal based on the data block is sequentially delivered along the operation stages. Outputs of a first set of registers are coupled to an input of the combinational logic module of the current operation stage. Inputs of a second set of registers are coupled to an output of a combinational logic module of a previous operation stage. A clock signal, provided by the clock module to each operation stage, is sequentially delivered along a multi-stage clock driving circuits of the clock module. For the first and second sets of registers, a delivery direction of the digital signal is the same as that of the clock signal.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: December 6, 2022
    Assignee: SHENZHEN MICROBT ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Ke Xue, Zhijun Fan, Chao Xu, Zuoxing Yang
  • Patent number: 11520444
    Abstract: A display device includes a display panel and an input sensor on the display panel, the input sensor including sensing electrodes, signal lines connected to the sensing electrodes, an insulating layer on the signal lines, and inspection lines on the insulating layer and electrically connected to each other, each of the inspection lines respectively overlapping a corresponding one of the signal lines.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: December 6, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-Jin Yang, Hyunsik Park
  • Patent number: 11523424
    Abstract: In one aspect, a wireless device receives a scheduling grant and a grant confirmation signal indicating that a network node has performed a CCA on a carrier and is releasing the carrier for the wireless device. An uplink message is transmitted on the carrier without performing a CCA on the carrier. In another aspect, a wireless device is connected to a first cell and a second cell configured on a carrier requiring an LBT protocol. The wireless device receives configuration messages indicating that downlink transmissions on the second cell are to be scheduled. This can mean self-scheduling for downlink on the second cell and cross-carrier scheduling for uplink on the first cell. The wireless device receives a scheduling grant in the first cell and performs a CCA in the second cell. The wireless device then transmits an uplink message responsive to success of the CCA.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: December 6, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Daniel Larsson, Jung-Fu Cheng, Sorour Falahati, Havish Koorapaty, Amitav Mukherjee, Yu Yang
  • Patent number: D972097
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: December 6, 2022
    Inventor: Jiliang Yang