Patents by Inventor Jiandong Liu

Jiandong 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: 20240276058
    Abstract: A video-based interaction method includes playing a video on a video playback interface to which a target object is logged in, acquiring a local viewing marking record of the video and scene identifiers of markable scene clips in the video, comparing the local viewing marking record with the scene identifiers to determine an unmarked target scene clip in the video, displaying, in response to playing to the target scene clip and on the video playback interface, a target scene clip marking entry that indicates performing viewing marking on the target scene clip, and displaying a viewing marking credential for the target clip in response to a viewing marking trigger operation on the target scene clip marking entry. The viewing marking credential covers a part of the video playback interface, is an independent operable object, and includes description information of the video and identity information of the target object.
    Type: Application
    Filed: April 23, 2024
    Publication date: August 15, 2024
    Inventors: Xiaoxiao LIN, Jiandong LIU, Youhua HE, Yibin ZHANG, Yihong CAI, Dingpan CHEN, Kongkang ZHU, Xiangbao SU, Xiaohui XIE, Hao ZHANG
  • Publication number: 20230380477
    Abstract: A compact cigarette manufacturing machine comprises a housing, a filling pipe, a loading element, a presser, and a push spoon. The housing encloses a material chamber having a bottom surface and an open end for receiving cut tobacco or other materials. The filling pipe is disposed on the housing to define a filling tip, and extends into a filling cavity in communication with the material chamber through an opening of the bottom surface of the material chamber. The loading element is assembled with the housing and is operable to load the materials into the filling cavity through the opening of the bottom surface of the material chamber. The presser is assembled with the housing and is operable to press the materials loaded in the filling cavity. A push spoon slidably disposed inside the filling cavity is operable to deliver the materials in the filling cavity into a cigarette tube loaded on the filling tip.
    Type: Application
    Filed: August 11, 2023
    Publication date: November 30, 2023
    Inventor: Jiandong LIU
  • Patent number: 11771129
    Abstract: A compact cigarette manufacturing machine comprises a housing, a filling pipe, a loading element, a presser, and a push spoon. The housing encloses a material chamber comprising a bottom surface and an open end for receiving materials. The filling pipe is disposed on the housing to define a filling tip, and extends into a filling cavity in communication with the material chamber. The loading element is assembled with the housing and is operable to load the materials into the filling cavity through an opening of the bottom surface of the material chamber. The presser is assembled with the housing and is operable to press the materials loaded in the filling cavity. A push spoon slidably disposed inside the filling cavity is operable to deliver the materials in the filling cavity into a cigarette tube loaded on the filling tip.
    Type: Grant
    Filed: May 13, 2021
    Date of Patent: October 3, 2023
    Inventor: Jiandong Liu
  • Publication number: 20220408796
    Abstract: The present application relates to the field of cigarette making, and discloses a manual hydraulic cigarette manufacturing machine, which comprises a housing and a frame arranged in the housing. The frame is provided with a driving shaft, a pressing assembly, a discharge spoon, a transmission assembly, a swing arm, a push assembly, and a rebound assembly. In the present invention, linkage between the driving shaft and the swing arm is generated by hydraulic cylinder. Without the resistance force between gear transmissions, the transmission loss ratio is greatly reduced.
    Type: Application
    Filed: June 23, 2022
    Publication date: December 29, 2022
    Inventors: Jiandong LIU, Guosheng SONG
  • Publication number: 20220160019
    Abstract: A compact cigarette manufacturing machine comprises a housing, a filling pipe, a loading element, a presser, and a push spoon. The housing encloses a material chamber having a bottom surface and an open end for receiving cut tobacco or other materials. The filling pipe is disposed on the housing to define a filling tip, and extends into a filling cavity in communication with the material chamber through an opening of the bottom surface of the material chamber. The loading element is assembled with the housing and is operable to load the materials into the filling cavity through the opening of the bottom surface of the material chamber. The presser is assembled with the housing and is operable to press the materials loaded in the filling cavity. A push spoon slidably disposed inside the filling cavity is operable to deliver the materials in the filling cavity into a cigarette tube loaded on the filling tip.
    Type: Application
    Filed: May 13, 2021
    Publication date: May 26, 2022
    Inventor: Jiandong LIU
  • Publication number: 20220053820
    Abstract: A paper buckling assembly for a cigarette manufacturing machine comprises a buckling frame having a first end and a second end. The buckling frame is configured to be coupled to a support frame of a cigarette manufacturing machine, such that the first end of the buckling frame aligns with a filling pipe of the cigarette manufacturing machine. The buckling frame carries a rear buckling element and a front buckling element. The rear buckling element is distal to the first end of the buckling frame, and the front buckling element is proximal to the first end of the buckling frame. The rear buckling element and the front buckling element are slidably disposed within the buckling frame and are connected through an elastic member. The rear buckling element includes a catch member for engagement with an actuating assembly of the cigarette manufacturing machine.
    Type: Application
    Filed: May 13, 2021
    Publication date: February 24, 2022
    Inventor: Jiandong LIU
  • Patent number: 10934345
    Abstract: Broadly neutralizing antibodies against HIV-1 which specifically bind to gp120 of HIV-1, a method of preparing such antibodies and the use thereof are provided.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: March 2, 2021
    Assignees: NATIONAL CENTER FOR AIDS/STD CONTROL AND PREVENTION, CHINESE CENTER FOR DISEASE CONTROL AND PREVENTION, THE SCRIPPS RESEARCH INSTITUTE
    Inventors: Yiming Shao, Jiang Zhu, Yuxing Li, Ian A. Wilson, Leopold Kong, Bin Ju, Linling He, Li Ren, Yajing Chen, Jiandong Liu
  • Publication number: 20200345060
    Abstract: Systems, methods, and devices for automatically delivering tobacco into a tobacco receiving cavity in a cigarette casing, including a packer module with movable fingers for compressing tobacco.
    Type: Application
    Filed: May 19, 2020
    Publication date: November 5, 2020
    Inventors: Fan Bao, Christopher Grant Smith, Jiandong Liu
  • Publication number: 20190002539
    Abstract: Broadly neutralizing antibodies against HIV-1 which specifically bind to gp120 of HIV-1, a method of preparing such antibodies and the use thereof are provided.
    Type: Application
    Filed: January 26, 2017
    Publication date: January 3, 2019
    Inventors: Yiming Shao, Jiang Zhu, Yuxing Li, Ian A. Wilson, Leopold Kong, Bin Ju, Linling He, Li Ren, Yajing Chen, Jiandong Liu
  • Patent number: D772706
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: November 29, 2016
    Assignee: RENOLIT HANSEN PACKAGING TECH. (BJ) LTD.
    Inventors: Wenfang Zhang, Weidong Zhang, Aimin Liang, Jiandong Liu
  • Patent number: D993295
    Type: Grant
    Filed: May 13, 2021
    Date of Patent: July 25, 2023
    Inventor: Jiandong Liu
  • Patent number: D1036004
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: July 16, 2024
    Inventors: Jiandong Liu, Guosheng Song