Patents by Inventor Weifeng Liu

Weifeng Liu 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: 10375834
    Abstract: Methods of and devices for using additive processes (e.g., 3D printing) to embed components inside an object are disclosed. In some embodiments, the components include active components, such as computer chips. In other embodiments, the components include passive components, such as inductor, resistor, and capacitors. The methods and devices disclosed herein can be used for rapid prototyping and fast manufacturing.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: August 6, 2019
    Assignee: Flextronics AP, LLC.
    Inventors: Weifeng Liu, Murad Kurwa
  • Publication number: 20190098753
    Abstract: An electronic module assembly and method of assembling an electronic module to a conductive fabric are provided. An electronic module assembly comprises a non-conductive fabric and a conductive fabric covering at least part of a first side of the non-conductive fabric. An electronics module is disposed on the conductive fabric, and a portion of the electronics module includes a wall defining a through hole. A fastener passing through the through hole and passing through the conductive fabric is configured to electronically couple the electronics module to the conductive fabric.
    Type: Application
    Filed: November 27, 2018
    Publication date: March 28, 2019
    Applicant: FLEXTRONICS AP, LLC
    Inventors: Weifeng LIU, Anwar MOHAMMED, Murad KURWA
  • Publication number: 20190096266
    Abstract: A system for collecting information regarding a flight restriction region includes one or more processors and a non-transitory computer readable storage medium storing instructions that, when executed by the one or more processors, cause the one or more processors to individually or collectively receive, from a user input device, an input designating one or more parameters of the flight restriction region. The one or more parameters include a location of the flight restriction region. The instructions further cause the one or more processors to determine a space for the flight restriction region based on the one or more parameters.
    Type: Application
    Filed: November 21, 2018
    Publication date: March 28, 2019
    Inventors: Weifeng LIU, Jian ZHAO, Yulong DENG, Nanning LI
  • Patent number: 10244623
    Abstract: A method and apparatus for forming a circuit on an uneven two-dimensional (2-D) or three-dimensional (3-D) surface of an object is described. An amount of electrically conductive material to form a circuit between two points on the object is determined. The determined amount of electrically conductive material is deposited on a first surface of a stretchable substrate. The stretchable substrate with the deposited electrically conductive material is applied to the object to form a circuit between two points on the object.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: March 26, 2019
    Assignee: FLEXTRONICS AP, LLC
    Inventors: Anwar Mohammed, Weifeng Liu, Murad Kurwa
  • Patent number: 10231333
    Abstract: Methods of making a copper interconnect plated through hole assembly are disclosed. Nano copper ink dispersed in an organic solvent is able to be filled in the plated through hole and forming the copper interconnect by sintering at a temperature below the melting of the copper.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: March 12, 2019
    Assignee: Flextronics AP, LLC.
    Inventors: Weifeng Liu, Zhen Feng, Anwar Mohammed, David Geiger, Murad Kurwa
  • Publication number: 20190073918
    Abstract: A method includes receiving state information of a virtual movable object in a simulated movement from a movement simulator associated with a movable object and determining movement information for the simulated movement by associating the state information with context information. The state information includes information identifying a location of the virtual movable object in a virtual space. The context information includes information identifying a location of the user terminal, which is at a different location than the movable object in a real space. The method further includes displaying the simulated movement on a display associated with the user terminal based on the movement information, and receiving control data to control the simulated movement in the virtual space using the user terminal when the movable object is in simulation and to control movement of the movable object in the real space when the movable object is in real operation.
    Type: Application
    Filed: November 1, 2018
    Publication date: March 7, 2019
    Inventors: Ye TAO, Shunnian LI, Zhiyuan ZHANG, Liutao ZHANG, Weifeng LIU
  • Publication number: 20190045044
    Abstract: Systems and methods can support application development in a movable object environment. A movable object manager can establish a connection with a movable object, and receives one or more data packets from the movable object. Then, the movable object manager can provide information in said one or more data packets to an application on a user terminal.
    Type: Application
    Filed: September 28, 2018
    Publication date: February 7, 2019
    Applicant: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Weifeng LIU, Xiaojun LI, Caihua ZHAO, Nanning LI, Changjian XU
  • Patent number: 10201080
    Abstract: An electronic module assembly and method of assembling an electronic module to a conductive fabric are provided. An electronic module assembly comprises a non-conductive fabric and a conductive fabric covering at least part of a first side of the non-conductive fabric. An electronics module is disposed on the conductive fabric, and a portion of the electronics module includes a wall defining a through hole. A fastener passing through the through hole and passing through the conductive fabric is configured to electronically couple the electronics module to the conductive fabric.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: February 5, 2019
    Assignee: FLEXTRONICS AP, LLC
    Inventors: Weifeng Liu, Anwar Mohammed, Murad Kurwa
  • Publication number: 20180373357
    Abstract: Methods, system, and media for recognition of user interaction based on acoustic signals are disclosed. A method for recognizing user interactions may include: generating an acoustic signal; receiving an echo signal representative of a reflection of the acoustic signal from a target; analyzing, by a computing device, the echo signal; and recognizing a user interaction associated with the target based on the analysis. A system for recognizing user interactions may include: a sound generator to generate an acoustic signal; an echo detector to receive an echo signal representative of a reflection of the acoustic signal from a target; and a processor to analyze the echo signal and recognizing a user interaction associated with the target based on the analysis.
    Type: Application
    Filed: April 7, 2016
    Publication date: December 27, 2018
    Applicant: SHENZHEN UNIVERSITY
    Inventors: Kaishun WU, Yongpan ZOU, Weifeng LIU
  • Patent number: 10147329
    Abstract: Systems and methods are provided for collecting information regarding flight restriction regions. The information regarding flight restriction regions may be approved of, or the identity of a user inputting such information may be verified. The designated flight restriction regions may be displayed on a three-dimensional map and be utilized by UAVs, for example, in conjunction with flight response measures.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: December 4, 2018
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Weifeng Liu, Jian Zhao, Yulong Deng, Nanning Li
  • Patent number: 10134298
    Abstract: System and method can support a simulated movement of a movable object, such as a simulated flight of an unmanned aircraft vehicle (UAV). A process, which can be on a user terminal, can receive state information about the simulated flight from a flight simulator that is associated with the UAV. Then, the process can determine flight information for the simulated flight by associating the received state information with context information obtained by the process on the user terminal, and provides the determined flight information to a display that is associated with the user terminal.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: November 20, 2018
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Ye Tao, Shunnian Li, Zhiyuan Zhang, Liutao Zhang, Weifeng Liu
  • Patent number: 10116785
    Abstract: Systems and methods can support application development in a movable object environment. A movable object manager can establish a connection with a movable object, and receives one or more data packets from the movable object. Then, the movable object manager can provide information in said one or more data packets to an application on a user terminal.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: October 30, 2018
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Weifeng Liu, Xiaojun Li, Caihua Zhao, Nanning Li, Changjian Xu
  • Publication number: 20180194465
    Abstract: A system for video broadcasting includes a plurality of mobile nodes configured to capture one or more pictures and exchange control signals among the plurality of mobile nodes, and a terminal node configured to receive the one or more pictures from the plurality of mobile nodes and upload the one or more pictures to a video server.
    Type: Application
    Filed: March 5, 2018
    Publication date: July 12, 2018
    Inventors: Weifeng LIU, Chuyue AI
  • Patent number: 10003087
    Abstract: A stretchable battery and the method of manufacturing the same. The stretchable battery can be manufactured by using a printing process. The construction of the stretchable battery can comprise a first layer of an elastomer film, a first current collector layer, a layer of cathode, a separating layer, a layer of anode, and a second current collector layer. Metal traces can be used to couple with the first and/or the second current collector layers.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: June 19, 2018
    Assignee: Flextronics AP, LLC
    Inventors: Weifeng Liu, Dick Tak Shing Pang, Anwar Mohammed, Murad Kurwa
  • Publication number: 20180156610
    Abstract: A method for distance detection includes detecting a first distance value between a movable object and a target object in a target direction of the movable object, obtaining an inclination angle of the movable object at the target direction, and calculating a second distance value from the movable object to the target object based upon the inclination angle and the first distance value.
    Type: Application
    Filed: January 12, 2018
    Publication date: June 7, 2018
    Inventors: Zhenyu ZHU, Zihan CHEN, Zhiyuan ZHANG, Weifeng LIU, Chaobin CHEN
  • Publication number: 20180121149
    Abstract: Systems, devices and methods are provided for training a user to control a gimbal in an environment. The systems and methods provide a simulation environment to control a gimbal in a virtual environment. The virtual environment closely resembles a real control environment. A controller may be used to transmit simulation commands and receive simulated data for visual display.
    Type: Application
    Filed: December 24, 2017
    Publication date: May 3, 2018
    Inventors: Ye TAO, Zihan CHEN, Zhiyuan ZHANG, Weifeng LIU, Chaobin CHEN
  • Publication number: 20180067631
    Abstract: Techniques are disclosed for user interface management in a movable object environment. A user interface manager can request sensor data associated with a movable object from a data manager. The user interface manager can provide the sensor data to one or more user interface elements associated with the user interface element. A first rendering of the at least one user interface element can be caused to be displayed in a user interface, the first rendering determined based on a type or amount of the sensor data associated with the movable object.
    Type: Application
    Filed: September 7, 2017
    Publication date: March 8, 2018
    Inventors: Arnaud THIERCELIN, Dhanushram BALACHANDRAN, Hai VO, Weifeng LIU, Joshua Lafayette AUSTIN
  • Publication number: 20180046172
    Abstract: A method for presenting operational information of a mobile platform includes collecting diagnostic data and travel route data associated with an operation of the mobile platform, and integrating the travel route data with the diagnostic data for presentation. The diagnostic data includes at least one of platform diagnostic data or remote control data. The remote control data is generated by a remote controller associated with the mobile platform or generated by a computer device.
    Type: Application
    Filed: October 4, 2017
    Publication date: February 15, 2018
    Inventors: Ye TAO, Liutao ZHANG, Zhiyuan ZHANG, Weifeng LIU
  • Patent number: 9872383
    Abstract: An electronics assembly includes one or more electronic components coupled to a fabric. Each electronic component includes one or more electrical connection points, such as a bond pad or solder bump. The electronics assembly also includes one or more electrically conductive wire cloths, one electrically conductive wire cloth coupled to one electrical connection point on an electronic component. The electrically conductive wire cloth is stitched to the fabric by an electrically conductive wire, thereby providing an electrical connection between the electronic component and the electrically conductive wire via the electrically conductive wire cloth.
    Type: Grant
    Filed: April 30, 2014
    Date of Patent: January 16, 2018
    Assignee: Flextronics AP, LLC
    Inventors: Weifeng Liu, Anwar Mohammed, Zhen Feng
  • Patent number: 9858023
    Abstract: Systems, devices and methods are provided for training a user to control a gimbal in an environment. The systems and methods provide a simulation environment to control a gimbal in a virtual environment. The virtual environment closely resembles a real control environment. A controller may be used to transmit simulation commands and receive simulated data for visual display.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: January 2, 2018
    Assignee: SZ DJI TECHNOLOGY CO., LTD
    Inventors: Ye Tao, Zihan Chen, Zhiyuan Zhang, Weifeng Liu, Chaobin Chen