Patents by Inventor Yi Sun

Yi Sun 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: 10794698
    Abstract: Embodiments of the present invention disclose a method and system for indicating a direction. The method is executed by a mobile terminal, and includes: determining an orientation of a screen of the mobile terminal; determining any direction in four directions east, south, west, and north of a location of the mobile terminal; determining another direction based on the determined direction when the screen of the mobile terminal is determined to be downward, so that directions for every 90° are respectively the east, the north, the west, and the south in a clockwise direction; and displaying all the determined directions on the screen of the mobile terminal. By using the solutions in the embodiments, a user can obtain a correct direction indication even when holding the mobile terminal non-horizontally, so that accuracy of the direction indication of the mobile terminal is improved.
    Type: Grant
    Filed: November 26, 2015
    Date of Patent: October 6, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Rui Sun, Teng Zhang, Yi Pan, Renzhi Yang
  • Patent number: 10794184
    Abstract: The invention discloses a retrievable sand consolidation anchor head prestressed anchor rod, an anchoring jack and an application method thereof, and belongs to the technical field of geotechnical engineering. The retrievable sand-consolidated anchor head pre-stressed anchor includes a bolt body 6, a rigid frame 5, a load member 1, a sand column 2, a pressure receiving member 4, a cut-off member 3, and an anchor pier 8. The anchoring jack includes a force transmitting frame 12, a first guiding plate 25, a second guiding plate 28, and a housing 13. The application method includes an anchoring method using the retrievable sand-consolidated anchor head prestressed anchor rod and a method of recovering the retrievable sand-consolidated anchor head pre-stressed anchor rod. After the anchoring of the reclaimed sand-consolidated anchor head pre-stressed anchor rod, the bolt body can be recovered and reused, and the operation is simpler and more environmentally friendly.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: October 6, 2020
    Assignees: INSTITUTE OF ROCK AND SOIL MECHANICS, CHINESE ACADEMY OF SCIENCES, Sanming Road and Bridge Group Co. Ltd., Guangxi Beitou Transportation Maintenance Technology Group Co., Ltd., Foshan Sanlongwan Urban Construction Co. Ltd.
    Inventors: Guanhua Sun, Yinghao Sun, Shan Lin, Yongtao Yang, Hong Zheng, Chunguang Li, Fuxing Liao, Junhui Luo, Qinglin Chen, Yi Xiong
  • Publication number: 20200314817
    Abstract: The present disclosure provides a user equipment and a method for performing data transmission. The method includes receiving at least one of downlink control information (DCI) or higher layer signaling from a base station; determining a transmission format of the data transmission based on at least one of the DCI or the higher layer signaling; and performing the data transmission based on the determined transmission format. The present disclosure also provides a base station and a method for performing data transmission.
    Type: Application
    Filed: March 26, 2020
    Publication date: October 1, 2020
    Inventors: Feifei SUN, Yi WANG, Jingxing FU
  • Publication number: 20200313702
    Abstract: The present invention provides a wireless module applied to a wireless device, wherein the wireless module comprises a receiver, a transmitter and a control circuit. The receiver is configured to receive a receiving signal from an electronic device external to the wireless device, the transmitter is configured to transmit a transmitting signal, and the control circuit is configured to control a gain of the receiver and controlling a gain of the transmitter. In the operations of the wireless module, the controller refers to transmitter time information and a gain of a transmitter within another wireless module to determine an upper limit of the gain of the receiver, and/or the controller refers to receiver time information and a gain of a receiver within the another wireless module to determine an upper limit of the gain of the transmitter.
    Type: Application
    Filed: December 27, 2019
    Publication date: October 1, 2020
    Inventors: Yu-Ming Wen, Juei-Ting Sun, Po-Hsun Huang, En-Chieh Hsia, Chang-Yi Hsu, Che-Wei Huang
  • Patent number: 10787092
    Abstract: A method for charging an electric vehicle is provided. The method includes that a mobile charging apparatus transmits its own status information to a centralized battery distribution station; the centralized battery distribution station determines, according to the received status information, whether power of a battery of the mobile charging apparatus is less than a first threshold; if the power of the battery of the mobile charging apparatus is less than the first threshold, the battery of the mobile charging apparatus is processed so that the power of the battery of the mobile charging apparatus is greater than a second threshold, wherein the second threshold is greater than the first threshold; and if the power of the battery of the mobile charging apparatus is not less than the first threshold, the mobile charging apparatus charges the electric vehicle.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: September 29, 2020
    Assignees: STATE GRID CHONGQING ELECTRIC POWER CO. ELECTRIC POWER RESEARCH INSTITUTE, STATE GRID CHONGQING ELECTRIC POWER COMPANY, STATE GRID CORPORATION OF CHINA
    Inventors: Xingzhe Hou, Yi Long, Liankai Chen, Guojun He, Zhi Li, Yongxiang Liu, Hongliang Sun, Bin Zhu, Jing Zhang, Huicai Wang, Tingting Xu, Li Zhou, Lin Gong, Xiaorui Hu
  • Publication number: 20200302019
    Abstract: A system for training and deploying an artificial conversational entity using an artificial intelligence (AI) based communications system is disclosed. The system may comprise a memory storing machine readable instructions. The system may also comprise a processor to execute the machine readable instructions to receive a request via an artificial conversational entity. The processor may also transmit a response to the request based on a dialog tree generated from at least a model-based action generator and a memory-based action generator. The processor may further provide a training option to a user in the event the response is suboptimal. The processor may additionally receive a selection from the user via the training option. The selection may be associated with an optimal response.
    Type: Application
    Filed: March 22, 2019
    Publication date: September 24, 2020
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Matthew Brigham HALL, Weizhu CHEN, Junyan CHEN, Pengcheng HE, Yu ZHAO, Yi-Min WANG, Yuting SUN, Zheng CHEN, Katherine Winant OSBORNE
  • Publication number: 20200300923
    Abstract: An automated testing system for testing a wireless charging system is disclosed. The automated testing system may include a mechanical arm, a testing plane, a dock station and a controller computer. The mechanical arm is configured to hold a first device-under-test (DUT) clamp. The testing plane is configured to hold a second DUT clamp. The dock station is connected to the mechanical arm. The controller computer is configured to control the mechanical arm and receive testing data. The second DUT clamp is configured to hold a device-under-test of the wireless charging system, and the first DUT clamp is configured to hold a testing device for testing the device-under-test and generating the testing data.
    Type: Application
    Filed: June 9, 2020
    Publication date: September 24, 2020
    Inventors: Tun LI, Siming PAN, Dawei HE, Yi LIU, Jingdong SUN
  • Publication number: 20200300949
    Abstract: The present disclosure related to techniques for implementing Chemical Exchange Saturation Transfer-Magnetic Resonance Imaging (CEST-MRI) sequence generation. The techniques include starting a CEST-MRI scanning process, and generating and transmitting a CEST pre-saturation pulse. When transmission of the CEST pre-saturation pulse has ended, the MRI device generates and transmits a fat-suppression pulse. When transmission of the fat-suppression pulse has ended, the MRI device generates and transmits an excitation pulse. When transmission of the excitation pulse has ended, the MRI device generates and transmits multiple non-slice-selective refocusing square-wave pulses. The present disclosure functions to increase the spatial coverage and MR signal acquisition speed of CEST-MRI imaging.
    Type: Application
    Filed: March 19, 2020
    Publication date: September 24, 2020
    Applicants: Siemens Healthineers Ltd., Zhejiang University
    Inventors: Yi Zhang, Dan Wu, Yi Sun
  • Publication number: 20200302289
    Abstract: A system for training an artificial intelligence (AI) model for an AI chip to implement an AI task may include an AI training unit to train weights of an AI model in floating point, a convolution quantization unit for quantizing the trained weights to a number of quantization levels, and an activation quantization unit for updating the weights of the AI model so that output of the AI model based at least on the updated weights are within a range of activation layers of the AI chip. The updated weights may be stored in fixed point and uploadable to the AI chip. The various units may be configured to account for the hardware constraints in the AI chip to minimize performance degradation when the trained weights are uploaded to the AI chip and expedite training convergence. Forward propagation and backward propagation may be combined in training the AI model.
    Type: Application
    Filed: September 27, 2019
    Publication date: September 24, 2020
    Applicant: Gyrfalcon Technology Inc.
    Inventors: Yongxiong Ren, Yi Fan, Yequn Zhang, Baohua Sun, Bin Yang, Xiaochun Li, Lin Yang
  • Publication number: 20200297702
    Abstract: The present invention relates to monobactam compounds of Formula (I) and pharmaceutically acceptable salts thereof. The present invention also relates to compositions which comprise a monobactam compound of the invention or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier. The invention further relates to methods for treating a bacterial infection comprising administering to the patient a therapeutically effective amount of a compound of the invention, either alone or in combination with a therapeutically effective amount of a second beta-lactam antibiotic.
    Type: Application
    Filed: September 27, 2018
    Publication date: September 24, 2020
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: Tesfaye Biftu, Xianhai Huang, Weiguo Liu, Weidong Pan, Min Park, Alexander Pasternak, Wanying Sun, Haifeng Tang, Yi Zang
  • Publication number: 20200300622
    Abstract: An automated laser calibration kit for calibrating a distance between a testing device and a device-under-test (DUT) of a wireless charging system is disclosed. The calibration kit may be positioned on a wireless charging testing system. The testing system may comprise a testing plane to hold the DUT and a clamp arm to hold the testing device. The calibration kit may comprise a laser pointer configured to emit a laser beam; a reflection mirror positioned on the clamp arm and configured to reflect the laser beam to form a light point on the testing plane; and a camera configured to monitor a position of the light point.
    Type: Application
    Filed: June 9, 2020
    Publication date: September 24, 2020
    Inventors: Tun LI, Siming PAN, Dawei HE, Yi LIU, Jingdong SUN
  • Patent number: 10784895
    Abstract: A method includes accessing information, and at least one of encoding or decoding the information using a parity check matrix based on a coding rate. A portion of a data part in the parity check matrix has been generated based on part or all of another matrix. Apparatus, computer programs, and computer program products are also described. The apparatus may be a wireless mobile device or a wireless network access node. A communication system may include one or more of the wireless mobile devices and one or more of the access nodes, each using a version of the method.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: September 22, 2020
    Assignee: Nokia Technologies Oy
    Inventors: Jingyuan Sun, Deshan Miao, Yi Zhang, Keeth Saliya Jayasinghe
  • Publication number: 20200294593
    Abstract: An erasable programmable non-volatile memory includes a memory array and a sensing circuit. The memory array includes a general memory cell and a reference memory cell, which are connected with a word line. The sensing circuit includes a current comparator. The read current in the program state of the general memory cell is higher than the read current in the program state of the reference memory cell. The erase efficiency of the general memory cell is higher than the erase efficiency of the reference memory cell. When a read action is performed, the general memory cell generates a read current to the current comparator, and the reference memory cell generates a reference current to the current comparator. According to the reference current and the read current, the current comparator generates an output data signal to indicate a storage state of the general memory cell.
    Type: Application
    Filed: February 27, 2020
    Publication date: September 17, 2020
    Inventors: Wein-Town SUN, Hsueh-Wei CHEN, Chun-Hsiao LI, Wei-Ren CHEN, Hong-Yi LIAO
  • Publication number: 20200289849
    Abstract: This invention provides a method applied for the new dynamic arc radiotherapy treatment planning to calculate an optimal arc angle. With this invention, an operator without rich experience is able to reach the expected low dose in lungs easily and quickly. This invention can not only estimate the distribution of low radiation dose in lungs but also reduce the shortcomings like consumption of time and inaccuracy caused by manual trial and error.
    Type: Application
    Filed: March 13, 2020
    Publication date: September 17, 2020
    Inventors: Tung-Hsin WU, Pei-Wei SHUENG, Chen-Xiong HSU, Jing-Yi SUN, Kuan-Heng LIN
  • Patent number: 10773383
    Abstract: A method and a system stream robot tool center point position to external processors at high frequency. The method includes the steps of: reading robot joint encoder data using an Interrupt Service Routine in the robot controller; calculating tool center point position based on the encoder data; and sending the calculated position data to a network socket in a high priority task. The method achieves tool center point and/or joint position communication at fast and consistent time intervals, as compared to much longer times for prior art methods. A downstream device, such as a processor or controller for another machine, reads the communicated tool center point and/or joint position data and uses it to control the operations of its own device. High speed motion command streaming from outside processors can be used in a similar way to control the robot.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: September 15, 2020
    Assignee: FANUC AMERICA CORPORATION
    Inventors: Yi Sun, Jason Tsai, Sai-Kai Cheng, James F. Huber
  • Patent number: 10779222
    Abstract: Methods, systems, and devices for wireless communication are described for grant-free admission control to a shared channel. A base station may select an admission control parameter from a set of admission control parameters, the selected admission control parameter setting a grant-free access threshold for determining eligibility to obtain grant-free access to resources of a shared channel. The base station may transmit the selected admission control parameter to configure a user equipment (UE) with the grant-free access threshold. A UE may receive an admission control parameter from the base station, and set a grant-free access threshold based at least in part on the admission control parameter. The UE may determine eligibility to obtain grant-free access to resources of a shared channel based at least in part on the grant-free access threshold, and communicate with the base station based at least in part on the determined eligibility.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: September 15, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Yi Huang, Jing Sun, Jing Jiang
  • Publication number: 20200287100
    Abstract: Disclosed herein are a light-emitting diode (LED) package structure and a method producing the same. The LED package structure includes a substrate; and a light-emitting unit disposed on the substrate. The light-emitting unit comprises a gallium nitride-based semiconductor, and a polymeric layer encapsulating the gallium nitride-based semiconductor. Also disclosed herein is a method of producing the LED package structure. The method comprises: providing a substrate; electrically connecting a gallium nitride-based semiconductor onto the substrate; overlaying the gallium nitride-based semiconductor with a slurry comprising a resin and a plurality of composite fluorescent gold nanocluster; and curing the slurry overlaid on the gallium nitride-based semiconductor to form a solidified polymeric layer.
    Type: Application
    Filed: March 4, 2019
    Publication date: September 10, 2020
    Applicant: Chung Yuan Christian University
    Inventors: Cheng-An LIN, Yeeu-Chang LEE, Cheng-Yi HUANG, Chi-An CHEN, Yi-Tang SUN
  • Patent number: 10762426
    Abstract: A multi-iteration method for compressing a deep neural network into a sparse neural network without degrading the accuracy is disclosed herein. In an example, the method includes determining a respective initial compression ratio for each of a plurality of matrices characterizing the weights between the neurons of the neural network, compressing each of the plurality of matrices based on the respective initial compression ratio, so as to obtain a compressed neural network, and fine-tuning the compressed neural network.
    Type: Grant
    Filed: December 26, 2016
    Date of Patent: September 1, 2020
    Assignee: BEIJING DEEPHI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: Xin Li, Song Han, Shijie Sun, Yi Shan
  • Publication number: 20200273931
    Abstract: An electrode contact structure includes a first inorganic insulating film, a first electrode formed on the first inorganic insulating film, a second inorganic insulating film formed on the first inorganic insulating film and the first electrode to cover the first electrode, a second electrode formed on the second inorganic insulating film, a third inorganic insulating film formed on the second inorganic insulating film and the second electrode to cover the second electrode, and a third electrode configured to cover a contact hole formed in the third inorganic insulating film and the second inorganic insulating film, and electrically connect to each of the first electrode and the second electrode exposed in the contact hole.
    Type: Application
    Filed: September 28, 2017
    Publication date: August 27, 2020
    Applicants: SHARP KABUSHIKI KAISHA, SHARP KABUSHIKI KAISHA
    Inventors: YOHSUKE KANZAKI, TAKAO SAITOH, MASAHIKO MIWA, MASAKI YAMANAKA, YI SUN, SEIJI KANEKO
  • Publication number: 20200274471
    Abstract: A method and device for diving a motor by synchronously calculating reconstructed phase current and phase voltage for a motor driver, including: sampling a direct current (DC) bus current and performing phase current reconstruction according to the DC bus current to acquire a three-phase current of a motor; during the phase current reconstruction, acquiring two sampled currents of each pulse width modulation (PWM) cycle as a two-phase current of the motor and acquiring a command voltage or a sampled voltage; and performing synchronous conversion on the two sampled currents and the command voltage or the sampled voltage to keep a current vector and a voltage vector synchronous, wherein the current vector and the voltage vector are input to a flux observer.
    Type: Application
    Filed: May 12, 2020
    Publication date: August 27, 2020
    Inventors: Yi LIU, Jie SUN