Patents by Inventor Fu LIU

Fu 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).

  • Publication number: 20260011071
    Abstract: The present application provides a method for information processing, an apparatus, a device, a computer-readable storage medium, and a computer program product. The method includes that: initial scene information of a to-be-tested road section is acquired, where the initial scene information includes a scene image or a point cloud of a scene; and target scene information of a target vehicle traveling on the to-be-tested road section is generated according to the initial scene information by using a world model.
    Type: Application
    Filed: January 10, 2025
    Publication date: January 8, 2026
    Applicant: Beijing Co Wheels Technology Co., Ltd.
    Inventors: Jiang GUO, Zongbao FENG, Zhenglong GUO, Jianbin ZHOU, Yiming ZHAO, Siyuan XU, Fu LIU, Haiyang SUN, Kun ZHAN, Chen LIU, Cheng BI, Qingtian NING, Yida WANG, Na LI
  • Publication number: 20250065277
    Abstract: A method of preparing a polyamide composite membrane using a vapor-assisted electrostatic spray is provided which relates to the field of preparation of polyamide composite membranes and comprises: step S1, adjusting a relative humidity of a surrounding environment of an electrostatic spray equipment to 80% to 90%; step S2, taking an amine monomer solution and an acyl chloride monomer solution as raw materials and placing the two raw materials in a spray system of the electrostatic spray equipment; step S3, wrapping a polymer ultrafiltration membrane on a receiving roller of the electrostatic spray equipment and setting electrostatic spray process parameters for electrostatic spraying; step S4, taking down an electrostatically-sprayed composite polymer membrane and placing the composite polymer membrane in an environment of 50 to 80° C. for heat treatment of 5 to 20 minutes, to prepare a finished polyamide composite membrane.
    Type: Application
    Filed: May 13, 2022
    Publication date: February 27, 2025
    Inventors: Jianqiang WANG, Fu LIU, Weilin ZHANG, Haibo LIN
  • Publication number: 20240198434
    Abstract: A collet for a tool including an outer nut having a grip and defining a collet bore configured to receive a chuck. The collet bore includes a collet engagement surface engageable with the chuck to selectively secure a tool accessory. The collet also includes a spring having an extension portion engageable with an external part of an output shaft of the tool or an internal part of the outer nut to provide feedback to a user regarding securement of the collet.
    Type: Application
    Filed: December 14, 2023
    Publication date: June 20, 2024
    Inventors: Jonathan C. Loftis, Steven T. O'Shields, Long Long Hu, Fu Liu, Jia Ming Liao
  • Publication number: 20230208211
    Abstract: Various example embodiments relate to enhancing excitation and output power in multi-transmitter wireless power transfer system. Transmitter coils are arranged such that they are substantially uncoupled from each other. The transmitter coils are activated one by one to measure induced voltage across adjacent transmitter coils. The induced voltages are used to determine mutual inductance ratios of transmitter-receiver pairs to obtain current distribution coefficients indicative of the position of the receiver for optimal excitation. A device, a method, and a computer program are disclosed.
    Type: Application
    Filed: June 16, 2020
    Publication date: June 29, 2023
    Inventors: Prasad Kumara Sampath JAYATHURATHNAGE, Fu LIU, Sergei TRETYAKOV
  • Publication number: 20220113130
    Abstract: A laser projection unit, a depth camera, and an electronic device are provided. The laser projection unit includes a housing and a diffraction element. The housing includes a first sub-housing and a second sub-housing. The first sub-housing includes a top face coupled to the second sub-housing. The second sub-housing includes a side face, and the side face and the top face cooperatively form a stepped face and define a first notch. The diffraction element is mounted in the second sub-housing.
    Type: Application
    Filed: December 17, 2021
    Publication date: April 14, 2022
    Inventor: Fu Liu
  • Patent number: 10845303
    Abstract: A sensing apparatus for detecting at least one target molecule in a gaseous medium is provided, comprising an optical fiber having a core with a tilted grating, and a coating assembly. The coating assembly has a composite film layer having an outer surface in direct contact with the gaseous medium, and contains at least two compositions mixed with one another therein, which include one or more surface plasmon resonance (SPR)-active compositions and one or more reacting compositions that are reversibly reactive to the at least one target molecule. Depending on different reacting compositions, the sensing apparatus can detect various target gas molecules such as hydrogen, ammonia, methane, and formaldehyde, etc. The sensing apparatus has relatively fast response time and high resistance to deactivation. A sensing system based on the sensing apparatus, a manufacturing method of the sensing apparatus, and a detection method using the sensing system, are further provided.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: November 24, 2020
    Assignee: JINAN UNIVERSITY
    Inventors: Tuan Guo, Christophe Caucheteur, Fu Liu, Xuejun Zhang, Shunshuo Cai
  • Publication number: 20200326278
    Abstract: A sensing apparatus for detecting at least one target molecule in a gaseous medium is provided, comprising an optical fiber having a core with a tilted grating, and a coating assembly. The coating assembly has a composite film layer having an outer surface in direct contact with the gaseous medium, and contains at least two compositions mixed with one another therein, which include one or more surface plasmon resonance (SPR)-active compositions and one or more reacting compositions that are reversibly reactive to the at least one target molecule. Depending on different reacting compositions, the sensing apparatus can detect various target gas molecules such as hydrogen, ammonia, methane, and formaldehyde, etc. The sensing apparatus has relatively fast response time and high resistance to deactivation. A sensing system based on the sensing apparatus, a manufacturing method of the sensing apparatus, and a detection method using the sensing system, are further provided.
    Type: Application
    Filed: June 10, 2020
    Publication date: October 15, 2020
    Applicant: JINAN UNIVERSITY
    Inventors: Tuan Guo, Christophe Caucheteur, Fu Liu, Xuejun Zhang, Shunshuo Cai
  • Patent number: 10718711
    Abstract: A sensing apparatus, system, and use method for selective detection of a target molecule in a gaseous medium with a limit of detection of less than 50 ppm are provided. The sensing apparatus comprises an optical fiber having a core with a tilted grating, and a coating assembly that is both active to surface plasmon resonance (SPR) and reversibly reactive to the target molecule to allow for repeated detection. Upon a compatible light propagating in the optical fiber, surface plasmon waves at an interface between the coating assembly and the medium can be generated to thereby derive information of the target molecule. Signals from core mode optical waves can additionally be used as inherent reference to remove influences of fluctuations from environmental factors and input power level. There is at least one range of concentrations for the target molecule allowing for linear measurement. Multiplexing of a plurality of sensing apparatuses is also disclosed.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: July 21, 2020
    Assignee: JINAN UNIVERSITY
    Inventors: Tuan Guo, Christophe Caucheteur, Fu Liu, Xuejun Zhang, Shunshuo Cai
  • Patent number: 10280106
    Abstract: A bending mold capable of thermally bending an automotive windscreen comprises a fixed frame and two movable frames. A curvature adjusting apparatus is additionally provided corresponding to the bottom of each movable frame. Each curvature adjusting apparatus comprises two sidings, two hooks and an adjusting lever. The adjusting lever is in parallel to the connection line of two hinge connection points of the movable frame and the fixed frame on the same side, and the tops of the two hooks are respectively hanged on two corresponding sidings at adjustable positions. The process of thermally bending automotive glass can be accomplished with the bending mold, and does not require installing an anti-gravity mechanism. It has the advantages of simple mold structure design, less amount of materials and so on.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: May 7, 2019
    Assignee: Fuyao Glass Industry Group Co., Ltd.
    Inventors: Fai Tso, Kezhang Chi, Fu Liu, Jiangxing He, Guohai Zeng, Guoqiang Guan
  • Publication number: 20180257970
    Abstract: A bending mold capable of thermally bending an automotive windscreen comprises a fixed frame and two movable frames. A curvature adjusting apparatus is additionally provided corresponding to the bottom of each movable frame. Each curvature adjusting apparatus comprises two sidings, two hooks and an adjusting lever. The adjusting lever is in parallel to the connection line of two hinge connection points of the movable frame and the fixed frame on the same side, and the tops of the two hooks are respectively hanged on two corresponding sidings at adjustable positions. The process of thermally bending automotive glass can be accomplished with the bending mold, and does not require installing an anti-gravity mechanism. It has the advantages of simple mold structure design, less amount of materials and so on.
    Type: Application
    Filed: September 24, 2015
    Publication date: September 13, 2018
    Applicant: Fuyao Glass Industry Group Co.,Ltd.
    Inventors: Fai TSO, Kezhang CHI, Fu LIU, Jiangxing HE, Guohai ZENG, Guoqiang GUAN
  • Patent number: D974519
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: January 3, 2023
    Inventor: Fu Liu
  • Patent number: D982117
    Type: Grant
    Filed: December 7, 2022
    Date of Patent: March 28, 2023
    Inventor: Fu Liu