Patents by Inventor Kun Yang

Kun Yang 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: 10932199
    Abstract: A method and a terminal for uplink power control are disclosed. The method comprising: determining the uplink transmit power by a terminal according to a transmission scenario in which the terminal belongs. In embodiments of present disclosure, uplink transmit power is determined by a terminal for uplink transmission, wherein a scheme of uplink power control is achieved.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: February 23, 2021
    Assignee: ZTE CORPORATION
    Inventors: Weimin Li, Bo Dai, Yifei Yuan, Huiying Fang, Kun Liu, Weiwei Yang, Shupeng Li
  • Patent number: 10930361
    Abstract: A voltage control circuit, a shift register unit, and a display device are provided. The voltage control circuit is applied to a shift register unit, the shift register unit includes a gate-driving-signal output end, and the voltage control circuit includes a discharge control end, a discharge circuit and a discharge voltage end. The discharge circuit is configured to, under control of a signal inputted by the discharge control end, control to electrically disconnect the gate-driving-signal output end from the discharge voltage end during a display period of a display screen, and control to electrically connect the gate-driving-signal output end to the discharge voltage end during a shutdown period of the display screen.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: February 23, 2021
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shenghua Hu, Chunyang Nie, Ke Dai, Kun Yang, Ruilian Li
  • Patent number: 10929741
    Abstract: An unclonable chipless radio frequency identification (RFID) tag and corresponding cross-registration methods of determining an identity and/or tag signature of an RFID tag are described. In an example embodiment, an unclonable chipless RFID tag comprises a first tag portion comprising one or more first conductive members unremovably secured to a dielectric item; and a second tag portion comprising packaging conductive pattern. The first tag portion and the second tag portion are in a static or fixed physical relationship with respect to one another.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: February 23, 2021
    Assignee: University of Florida Research Foundation, Incorporated
    Inventors: Mark M. Tehranipoor, Kun Yang, Domenic J. Forte, Ulbert Botero, Haoting Shen
  • Publication number: 20210041514
    Abstract: The present application provides a magnetic resonance imaging scan method, a magnetic resonance imaging system, and a non-transitory computer-readable storage medium. The magnetic resonance imaging scan method comprises indicating in real time values of parameters associated with an implant device in a tested object and safety status of one or a plurality of the parameters during performing an imaging scan.
    Type: Application
    Filed: August 10, 2020
    Publication date: February 11, 2021
    Inventors: Fan YANG, Yuechen LIU, Kun WANG
  • Patent number: 10916694
    Abstract: A method for fabricating semiconductor device includes the steps of: forming a first magnetic tunneling junction (MTJ) on a substrate; forming a first ultra low-k (ULK) dielectric layer on the first MTJ; performing a first etching process to remove part of the first ULK dielectric layer and forming a damaged layer on the first ULK dielectric layer; and forming a second ULK dielectric layer on the damaged layer.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: February 9, 2021
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hui-Lin Wang, Tai-Cheng Hou, Wei-Xin Gao, Fu-Yu Tsai, Chin-Yang Hsieh, Chen-Yi Weng, Jing-Yin Jhang, Bin-Siang Tsai, Kun-Ju Li, Chih-Yueh Li, Chia-Lin Lu, Chun-Lung Chen, Kun-Yuan Liao, Yu-Tsung Lai, Wei-Hao Huang
  • Patent number: 10916158
    Abstract: The invention provides a classroom cognitive load detection system belonging to the field of education informationization, which includes the following. A task completion feature collecting module records an answer response time and a correct answer rate of a student when completing a task. A cognitive load self-assessment collecting module quantifies and analyzes a mental effort and a task subjective difficulty by a rating scale. An expression and attention feature collecting module collects a student classroom performance video to obtain a face region through a face detection and counting a smiley face duration and a watching duration of the student according to a video analysis result. A feature fusion module fuses aforesaid six indexes into a characteristic vector. A cognitive load determining module inputs the characteristic vector to a classifier to identify a classroom cognitive load level of the student.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: February 9, 2021
    Assignee: CENTRAL CHINA NORMAL UNIVERSITY
    Inventors: Zongkai Yang, Jingying Chen, Sannvya Liu, Ruyi Xu, Kun Zhang, Leyuan Liu, Shixin Peng, Zhicheng Dai
  • Patent number: 10910553
    Abstract: A magnetoresistive random access memory (MRAM), including a bottom electrode layer on a substrate, a magnetic tunnel junction stack on the bottom electrode layer, and a top electrode layer on the magnetic tunnel junction stack, wherein the material of top electrode layer is titanium nitride, and the percentage of nitrogen in the titanium nitride gradually decreases from the top surface of top electrode layer to the bottom surface of top electrode layer.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: February 2, 2021
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hui-Lin Wang, Chen-Yi Weng, Chin-Yang Hsieh, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, Jing-Yin Jhang, I-Ming Tseng, Yu-Ping Wang, Chien-Ting Lin, Kun-Chen Ho, Yi-Syun Chou, Chang-Min Li, Yi-Wei Tseng, Yu-Tsung Lai, Jun Xie
  • Patent number: 10908923
    Abstract: The present disclosure relates to application starting methods and terminal devices. One example method includes detecting, by a terminal device, magnetic field strength, and when the magnetic field strength is greater than a magnetic field strength threshold, starting, by the terminal device, an application corresponding to the magnetic field strength threshold.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: February 2, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Kun Wang, Nan Yang, Jun Yu, Xi Li
  • Publication number: 20210027927
    Abstract: Disclosed is a circulating device for cooling and heating superconducting magnet components at controllable rate, including a liquid nitrogen tank and a vacuum container. A container for accommodating the superconducting magnet component is provided at an upper end of an interior of the vacuum container. First and second pipelines join and then connect to a top of the liquid nitrogen tank through a coiled pipe. A third pipeline and a first branch of a fourth pipeline join and then connect to an inlet of an electric heater. A PID closed loop for temperature control is provided at the electric heater. A main pipeline of the outlet pipeline of the electric heater is connected to an inlet of the container. A second branch of the fourth pipeline, an outlet pipeline of the container and a branch pipeline of the outlet pipeline of the electric heater communicate with atmosphere.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 28, 2021
    Inventors: Yuntao SONG, Yanyu XIE, Huan WU, Guang SHEN, Kun LU, Jing WEI, Weiyue WU, Mingming SHANG, Zhonghui YANG, Zhirong ZHANG
  • Patent number: 10904746
    Abstract: Disclosed are implementation methods, apparatuses and systems for remote access. The method can include: a mobile device, MD, transmitting a first resource updating request to a cloud server, CS; according to the first resource updating request, the CS creating an attribute “remote configuration file” of a resource, and generating and transmitting a notification resource creation request to a gateway agent, GA, where the notification resource creation request includes a parameter “remote configuration file”; according to the parameter “remote configuration file” of the notification resource creation request, the GA activating a local remote configuration file; the CS receiving a remote access request transmitted by the MD, and according to an attribute “notified attribute” of an updated resource, forwarding the remote access request to the GA; and according to the activated remote configuration file, the GA executing the remote access request.
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: January 26, 2021
    Assignee: SHANGHAI ZTE SOFTWARE CO., LTD.
    Inventor: Kun Yang
  • Patent number: 10898883
    Abstract: An organic-base functionalized silicalite-1 molecular sieve-encapsulated metal nanoparticles catalyst and a preparation method therefor, as well as a method for preparing 1,2-pentanediol from biomass-derived furfuryl alcohol by hydrogenolysis using said catalyst. When the catalyst is used in a reaction preparing 1,2-pentanediol from furfuryl alcohol by hydrogenolysis, the catalyst has high hydrogenolysis activity under relatively mild reaction conditions, significantly increasing the conversion rate of furfuryl alcohol and 1,2-pentanediol selectivity in the reaction, while also not generating obvious byproducts furfuryl alcohol polymers; the catalyst has good stability and long life, and may be recovered for reuse after the reaction is complete by means of a simple filtration, greatly reducing reaction costs and separation difficulty.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: January 26, 2021
    Assignee: Wanhua Chemical Group Co., Ltd.
    Inventors: Jianglin Hu, Yunhai Liu, Xinjian Bian, Yuan Li, Qingmei Jiang, Changsheng Chen, Yanfang Song, Yang Yang, Wei Zeng, Ke Ding, Hengdong Yang, Kun Wang, Weiqi Hua
  • Patent number: 10899629
    Abstract: A method for producing stannous sulfide, the method including: 1) heating a tin-containing material to 200-600° C., and mixing sulfur with the tin-containing material heated, to yield a product; and 2) distilling the product in a vacuum furnace at a pressure of 1-500 pascal.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: January 26, 2021
    Assignee: KUNMING DIBOO TECHNOLOGY CO., LTD.
    Inventors: Bin Yang, Weiping Dai, Wei Chen, Long Han, Hao Chen, Kun Yang, Hui Xie, Shouyun Yang, Chunyang Zheng, Bin Su, Dan Shao
  • Patent number: 10901698
    Abstract: Embodiments of the present disclosure relate to a computer-implemented method for executing one or more operations based on a command. According to the method, a command is received. A command name of the command and one or more parameters of the command are extracted. A command description file corresponding to the command is retrieved based on the command name. The command description file describes function logic of the command. The retrieved command description file is parsed, and information for executing one or more operations included in the command description file is acquired. The one or more operations are executed based on the acquired information and the one or more parameters.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: January 26, 2021
    Assignee: International Business Machines Corporation
    Inventors: Kun Yang, Jun Li Wang, Yu Zhuang, Hongling Zhang
  • Publication number: 20210019562
    Abstract: The present disclosure relates to an image processing method and device, an electronic apparatus and a storage medium, the method comprising: performing, by a feature extraction network, feature extraction on an image to be processed to obtain a first feature map of the image to be processed; performing, by an M-level encoding network, scale-down and multi-scale fusion processing on the first feature map to obtain a plurality of feature maps which are encoded, each of the plurality of feature maps having a different scale; and performing, by an N-level decoding network, scale-up and multi-scale fusion processing on the plurality of feature maps which are encoded to obtain a prediction result of the image to be processed. Embodiments of the present disclosure are capable of improving the quality and robustness of the prediction result.
    Type: Application
    Filed: August 25, 2020
    Publication date: January 21, 2021
    Inventors: Kunlin YANG, Kun YAN, Jun HOU, Xiaocong CAI, Shual YI
  • Publication number: 20210021201
    Abstract: A flyback converter communication channel is provided that comprises a pair of capacitors. A transmitter on a first side of a transformer for the flyback converter transmits a transmitter signal over a first one of the capacitors. The transmitter also transmits a complement of the transmitter signal over a second one of the capacitors. A receiver on a second side of the transformer controls a switch transistor responsive to a high-pass-filtered difference of the received signals from the pair of capacitors.
    Type: Application
    Filed: October 6, 2020
    Publication date: January 21, 2021
    Inventors: Wenduo LIU, Kun YANG, Laiqing PING
  • Publication number: 20210021477
    Abstract: The present application discloses a communication device, a node connection method, a storage medium and an electronic device. The communication device includes: a selection module, configured to select a second node; a control module, configured to establish and/or release a cooperative relationship with the second node; and a monitoring module, configured to, after the cooperative relationship is established with the second node, monitor an active state of the second node.
    Type: Application
    Filed: September 27, 2018
    Publication date: January 21, 2021
    Inventors: Kun YANG, Chen LU, Fang XIE
  • Publication number: 20210015395
    Abstract: A FFL-based magnetic particle imaging three-dimensional reconstruction method includes: acquiring current signal data of an induction coil during FFL-based three-dimensional scanning process of a scanned object; based on the current signal data, performing deconvolution through a preset kernel function to acquire a two-dimensional image data set, wherein the kernel function is a step function with L2 regularized constraint; based on the two-dimensional image data set, acquiring an initial three-dimensional image by using a Wiener filtering deconvolution algorithm; and based on the initial three-dimensional image, performing deconvolution through a Langevin function, and acquiring a final three-dimensional image by Radon transformation.
    Type: Application
    Filed: June 22, 2020
    Publication date: January 21, 2021
    Applicant: INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
    Inventors: Jie TIAN, Peng ZHANG, Hui HUI, Kun WANG, Xin YANG
  • Publication number: 20210020828
    Abstract: A magnetoresistive random access memory (MRAM), including a bottom electrode layer on a substrate, a magnetic tunnel junction stack on the bottom electrode layer, and a top electrode layer on the magnetic tunnel junction stack, wherein the material of top electrode layer is titanium nitride, and the percentage of nitrogen in the titanium nitride gradually decreases from the top surface of top electrode layer to the bottom surface of top electrode layer.
    Type: Application
    Filed: August 5, 2019
    Publication date: January 21, 2021
    Inventors: Hui-Lin Wang, Chen-Yi Weng, Chin-Yang Hsieh, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, Jing-Yin Jhang, I-Ming Tseng, Yu-Ping Wang, Chien-Ting Lin, Kun-Chen Ho, Yi-Syun Chou, Chang-Min Li, Yi-Wei Tseng, Yu-Tsung Lai, JUN XIE
  • Publication number: 20210003997
    Abstract: A part processing planning method includes the following steps. Firstly, a specific tolerance of a nominal size of a part is obtained. Then, a predetermined tolerance of each of processes is obtained. Then, using a process dimension chain establishing technique, at least one predetermined tolerance associated with the specification tolerance from the predetermined tolerances is obtained. Then, at least one predetermined tolerance associated with the specification tolerance is accumulated to obtain a size cumulative tolerance. Then, whether the size cumulative tolerance meets the specification tolerance is determined. Then, at least one predetermined tolerance associated with the specification tolerance is re-allocated when the cumulative tolerance does not meet the specification tolerance, such that the size cumulative tolerance is within the specification tolerance.
    Type: Application
    Filed: December 26, 2019
    Publication date: January 7, 2021
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yi-Ping HUANG, Hsuan-Yu HUANG, Shu-Hui YANG, Po-Nien TSOU, Ming-Cheng TSAI, Chen-Kun TSUNG
  • Publication number: 20200411509
    Abstract: Three-dimensional (3D) memory devices are provided. An exemplary 3D memory device includes a first semiconductor structure including a peripheral circuit, a data processing circuit, and a first bonding layer including a plurality of first bonding contacts. The 3D memory device also includes a second semiconductor structure including an array of 3D NAND memory strings and a second bonding layer including a plurality of second bonding contacts. In addition, the 3D memory device includes a bonding interface between the first bonding layer and the second bonding layer. The first bonding contacts are in contact with the second bonding contacts at the bonding interface.
    Type: Application
    Filed: August 15, 2019
    Publication date: December 31, 2020
    Inventors: Shengwei Yang, Zhongyi Xia, Kun Han