Patents by Inventor Li Fan

Li Fan 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).

  • Publication number: 20220346812
    Abstract: A medical device that comprises a rim defining a loop in a plane and defining a width measured perpendicular to the plane, at least one wire coupled to a distal end of the rim and extending proximally from the distal end out of the plane to a proximal end of the rim, the at least one wire having a cross-sectional dimension measured perpendicular to a longitudinal axis of the at least one wire, the cross-sectional dimension being smaller than the width of the rim, and a sheath configured to cover at least a portion of the rim and a portion of the at least one ware.
    Type: Application
    Filed: November 16, 2020
    Publication date: November 3, 2022
    Applicant: Boston Scientific Scimed, Inc.
    Inventors: Shannon S. KENWOOD, Peter L. DAYTON, Katharine ECKERLINE, Wei Li FAN, Douglas MELANSON, Mark BATES, Gaurav ROHATGI, Alex BROERMAN, Benjamin PETERSON, Jeff GRAY, Barry WEITZNER
  • Patent number: 11478290
    Abstract: A method and system for automated and semi-automated predictable, consistent, safe, effective, and lumen-specific and patient-specific cryospray treatment of airway tissue in which treatment duration is automatically set by the system following entry of patient information and treatment location information into the system by the user, and treatment spray is automatically stopped by the system when the automatically selected treatment duration has been achieved as determined by the system.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: October 25, 2022
    Assignee: CSA Medical, Inc.
    Inventors: Wendelin Maners, Ellen Sheets, Rafael Cordero, Marc Davidson, Wei Li Fan, David Sherrill, Brian M. Hanley, Amy Sarli, Stephen Griffin, Heather V. Hawkes
  • Patent number: 11464974
    Abstract: A method for using soft physiotherapy instrument is provided. The method comprises providing a soft physiotherapy instrument comprising a flexible sheet and a controller, applying the flexible sheet of on a user's skin, and turning on the controller and selecting a function button on the controller, inputting a current to a plurality of functional layers in the flexible sheet, and stimulating user's skin with the current.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: October 11, 2022
    Assignee: Beijing FUNATE Innovation Technology Co., LTD.
    Inventors: Li Fan, Li Qian, Yu-Quan Wang
  • Patent number: 11455157
    Abstract: A display device includes a display panel, a first storage device, a second storage device and a control device. The first storage device is disposed on the display panel and stores a first firmware. The second storage device stores a second firmware. The control device is coupled to the first storage device and the second storage device. The control device reads the first firmware and uses the first firmware to update the second firmware, or receives a third firmware transmitted by a host terminal device and uses the third firmware to update the second firmware. The control device executes the updated second firmware to generate an image signal corresponding to the updated second firmware to the display panel. Therefore, the efficiency of updating the firmware of the display device may be effectively increased, and the convenience of use is increased.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: September 27, 2022
    Assignee: WISTRON CORP.
    Inventors: Li Fan Zheng, Chih Chou Chou, Su-Ming Lin, Jun Xin Qiu, Yong Qiang Li
  • Patent number: 11446075
    Abstract: A method and system for automated and semi-automated predictable, consistent, safe, effective, and lumen-specific and patient-specific cryospray treatment of airway tissue in which treatment duration is automatically set by the system following entry of patient information and treatment location information into the system by the user, and treatment spray is automatically stopped by the system when the automatically selected treatment duration has been achieved as determined by the system.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: September 20, 2022
    Assignee: CSA Medical, Inc.
    Inventors: Thomas Mulcahey, Marc Davidson, Brian M. Hanley, Ellen E. Sheets, Wei Li Fan
  • Publication number: 20220279217
    Abstract: Provided is a method for processing live-streaming data. The method includes: displaying at least one live-streaming plan of a live-streaming room; determining a target live-streaming plan in response to a select operation on the at least one live-streaming plan; acquiring plan content of the target live-streaming plan in response to an announcement set operation on the target live-streaming plan; and generating a live-streaming announcement of the target live-streaming plan based on the plan content of the target live-streaming plan.
    Type: Application
    Filed: November 23, 2021
    Publication date: September 1, 2022
    Inventors: Pengyan YAO, Li FAN, Yang ZHANG, Fei WANG, Wusheng LI, Linghua ZHU
  • Patent number: 11413448
    Abstract: A soft physiotherapy instrument includes a flexible sheet and a controller. The flexible sheet includes a first flexible layer, a second flexible layer, a plurality of functional layers located between the first flexible layer and the second flexible layer, and a plurality of electrodes electrically connected with the plurality of functional layers. The functional layer includes a carbon nanotube layer including a plurality of carbon nanotubes uniformly distributed. The flexible sheet is electrically coupled with the controller via the plurality of electrodes. A method for using the soft physiotherapy instrument is further provided.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: August 16, 2022
    Assignee: Beijing FUNATE Innovation Technology Co., LTD.
    Inventors: Li Fan, Li Qian, Yu-Quan Wang
  • Patent number: 11413447
    Abstract: A method for using beauty instrument with mask is provided. The method comprises providing a beauty instrument with mask, the beauty instrument with mask comprises a flexible mask and a controller, the flexible mask includes a plurality of functional layers, each of the plurality of functional layers includes a graphene layer. The method further comprises applying the flexible mask on a user's face, and turning on the controller and selecting a function button on the controller, inputting a current to the plurality of functional layers in the flexible mask, and stimulating face skin with the current.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: August 16, 2022
    Assignee: Beijing FUNATE Innovation Technology Co., LTD.
    Inventors: Li Fan, Li Qian, Yu-Quan Wang
  • Patent number: 11411623
    Abstract: One example method includes receiving one or more precoded reference signals, where the one or more precoded reference signals are obtained by precoding one or more reference signals based on K angle vectors. First indication information can then be generated, where the first indication information is used to indicate at least one delay vector and P weighting coefficients corresponding to P angle-delay pairs, the at least one delay vector and the P weighting coefficients are determined based on the one or more precoded reference signals, each of the P angle-delay pair includes one of the K angle vectors and one of the at least one delay vector, and the P angle-delay pairs and the P weighting coefficients are used to determine a precoding matrix, where P and K are positive integers, and where P?1, K?1. The first indication information can then be sent.
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: August 9, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Haifan Yin, Huangping Jin, Zhimeng Zhong, Xiaoyan Bi, Li Fan
  • Publication number: 20220224568
    Abstract: Example channel measurement methods and a communication apparatus are described. One example method include receiving a precoded reference signal and indication information by a terminal device, where the indication information is used to indicate a relative delay between a first delay and a second delay, and the first delay and the second delay are determined through uplink channel measurement. The terminal device performs channel measurement based on the precoded reference signal and the indication information.
    Type: Application
    Filed: March 29, 2022
    Publication date: July 14, 2022
    Inventors: Huangping JIN, Shibin GE, Zhimeng ZHONG, Yong LIU, Xiaoyan BI, Li FAN
  • Patent number: 11387649
    Abstract: An operating circuit is provided. A first N-type transistor determines whether to create an open circuit between a core circuit and a ground terminal according to the voltage level of a specific node. An electrostatic discharge (ESD) protection circuit is coupled between an input/output pad and the core circuit to prevent an ESD current from passing through the core circuit. The ESD protection circuit includes a detection circuit and a releasing element. The detection circuit determines whether there is an ESD event at the input/output pad and generates a first detection signal according to the detection of the ESD event at the input/output pad. The releasing element provides a release path according to the first detection signal to release the ESD current. A control circuit controls the voltage level of the specific node according to the first detection signal.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: July 12, 2022
    Assignee: Vanguard International Semiconductor Corporation
    Inventors: Shao-Chang Huang, Li-Fan Chen, Ching-Ho Li, Ting-You Lin, Chun-Chih Chen, Kai-Chieh Hsu, Chih-Hsuan Lin, Yu-Kai Wang
  • Publication number: 20220181035
    Abstract: The present teaching relates to surgical procedure planning. In one example, at least one 3D object contained in a 3D volume is rendered on a display screen. The at least one 3D object includes a 3D object corresponding to an organ. First information related to a 3D pose of a surgical instrument positioned with respect to the at least one 3D object is received from a user. A 3D representation of the surgical instrument is rendered in the 3D volume based on the first information. Second information related to a setting of the surgical instrument is received from the user. A 3D treatment zone in the 3D volume with respect to the at least one 3D object is estimated based on the first and second information. The 3D treatment zone in the 3D volume is visualized on the display screen. Controls associated with the 3D representation of the surgical instrument and/or the 3D treatment zone are provided to facilitate the user to dynamically adjust the 3D treatment zone via the controls.
    Type: Application
    Filed: February 28, 2022
    Publication date: June 9, 2022
    Inventors: Cheng-Chung Liang, Guo-Qing Wei, Li Fan, Jianzhong Qian, Xiaolan Zeng
  • Publication number: 20220175252
    Abstract: A method, implemented on a machine having at least one processor, storage, and a communication platform capable of connecting to a network for characterizing a tumor embedded inside a medium, comprising: measuring at least one of a mechanical property and a spectral property of the tumor.
    Type: Application
    Filed: December 3, 2021
    Publication date: June 9, 2022
    Inventors: Firdous Saleheen, Guo-Qing Wei, Li Fan, Xiaolan Zeng, Jianzhong Qian
  • Publication number: 20220148918
    Abstract: A method for reducing wiggling in a line includes forming a first patterning layer over a metal feature and depositing a first mask layer over the first patterning layer. The first mask layer is patterned to form a first set of one or more openings therein and then thinned. The pattern of the first mask layer is transferred to the first patterning layer to form a second set of one or more openings therein. The first patterning layer is etched to widen the second set of one or more openings. The first patterning layer may be comprised of silicon or an oxide material. The openings in the first patterning layer may be widened while a mask layer is over the first patterning layer.
    Type: Application
    Filed: January 27, 2022
    Publication date: May 12, 2022
    Inventors: Kuan-Wei Huang, Cheng-Li Fan, Yu-Yu Chen
  • Patent number: 11316314
    Abstract: The present disclosure disclosed a conductive slip ring including a first terminal group and a second terminal group. The first terminal group includes a first terminal and a second terminal. The first terminal has a first contact portion provided with a first annular contact surface. The second terminal has a second contact portion provided with a second annular contact surface. The second terminal group includes a third terminal and a fourth terminal. The third terminal is in rotating contact with the first annular contact surface of the first terminal. The fourth terminal is in rotating contact with the second annular contact surface of the second terminal. The first annular contact surface and the second annular contact surface are spaced apart from each other along an axial direction of the conductive slip ring. As a result, structure of the conductive slip ring can be made in a more compact manner.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: April 26, 2022
    Assignee: LUXSHARE PRECISION INDUSTRY CO., LTD.
    Inventors: Yun Feng, Min Fan, Li Fan
  • Patent number: 11292132
    Abstract: The present disclosure relates to robot path planning. Depth information of a plurality of obstacles in an environment of a robot are obtained at a first time instance. A static distance map is generated based on the depth information. A path is computed for the robot based on the static distance map. At a second time instant, depth information of one or more obstacles is obtained. A dynamic distance map is generated based on the one or more obstacles, wherein for each obstacle that satisfies a condition: a vibration range of the obstacle is computed based on a position of the obstacle and the static distance map, and the obstacle is classified as a dynamic obstacle or a static obstacle based on a criterion associated with the vibration range. A repulsive speed of the robot is computed based on the dynamic distance map to avoid the dynamic obstacles.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: April 5, 2022
    Assignee: EDDA TECHNOLOGY, INC.
    Inventors: Yuanfeng Mao, Guo-Qing Wei, Li Fan, Xiaolan Zeng, Jianzhong Qian
  • Patent number: 11264139
    Abstract: The present teaching relates to surgical procedure planning. In one example, at least one 3D object contained in a 3D volume is rendered on a display screen. The at least one 3D object includes a 3D object corresponding to an organ. First information related to a 3D pose of a surgical instrument positioned with respect to the at least one 3D object is received from a user. A 3D representation of the surgical instrument is rendered in the 3D volume based on the first information. Second information related to a setting of the surgical instrument is received from the user. A 3D treatment zone in the 3D volume with respect to the at least one 3D object is estimated based on the first and second information. The 3D treatment zone in the 3D volume is visualized on the display screen. Controls associated with the 3D representation of the surgical instrument and/or the 3D treatment zone are provided to facilitate the user to dynamically adjust the 3D treatment zone via the controls.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: March 1, 2022
    Assignee: EDDA TECHNOLOGY, INC.
    Inventors: Cheng-Chung Liang, Guo-Qing Wei, Li Fan, Jianzhong Qian, Xiaolan Zeng
  • Patent number: 11260217
    Abstract: A mask-type beauty instrument includes a flexible mask and a controller. The flexible mask includes a first flexible layer, a second flexible layer, a plurality of functional layers located between the first flexible layer and the second flexible layer, and a plurality of electrodes electrically connected with the plurality of functional layers. The functional layer includes a carbon nanotube layer including a plurality of carbon nanotubes uniformly distributed. The flexible mask is electrically coupled with the controller via the plurality of electrodes.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: March 1, 2022
    Assignee: Beijing FUNATE Innovation Technology Co., LTD.
    Inventors: Li Fan, Li Qian, Yu-Quan Wang
  • Patent number: 11244858
    Abstract: A method for reducing wiggling in a line includes forming a first patterning layer over a metal feature and depositing a first mask layer over the first patterning layer. The first mask layer is patterned to form a first set of one or more openings therein and then thinned. The pattern of the first mask layer is transferred to the first patterning layer to form a second set of one or more openings therein. The first patterning layer is etched to widen the second set of one or more openings. The first patterning layer may be comprised of silicon or an oxide material. The openings in the first patterning layer may be widened while a mask layer is over the first patterning layer.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: February 8, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Kuan-Wei Huang, Cheng-Li Fan, Yu-Yu Chen
  • Publication number: 20220023828
    Abstract: An electrostatic adsorption mask is provided. The mask comprises two straps, a mask body, a filtering layer and a tiny power. The filtering layer is located in the mask body and comprises a first carbon nanotube layer, a second carbon nanotube layer and an insulated porous layer. The insulated porous layer is located between the first carbon nanotube layer and the second carbon nanotube layer. The first carbon nanotube layer and the second carbon nanotube layer are electrically coupled with the tiny power. An electric field is existed between the first carbon nanotube layer and the second carbon nanotube layer.
    Type: Application
    Filed: November 13, 2020
    Publication date: January 27, 2022
    Inventors: LI QIAN, YU-QUAN WANG, LI FAN