Patents by Inventor Sicheng LIU

Sicheng 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: 12356900
    Abstract: The present disclosure provides a supplemental lighting method for vertical multi-layer cultivation of wrapper tobacco leaves, including the following steps: providing multi-layer vertical facilities, facilities including at least one cultivation rack having a plurality of layers; and providing supplemental lighting systems to each rack layer. For each rack layer the light intensity and light quality provided by the corresponding supplemental lighting system are set respectively according to a determined growth phase of the tobacco leaves during the cultivation process. The process includes cultivation of tobacco leaves through growth phases comprising a clumping period, a vigorous growth period, and a maturity period. During the clumping period, the light intensity provided comprises a first light intensity setting. During the vigorous growth period, the light intensity provided comprises a third light intensity setting.
    Type: Grant
    Filed: March 29, 2025
    Date of Patent: July 15, 2025
    Assignee: Tobacco Research Institute of Hubei Province
    Inventors: Jinpeng Yang, Chunlei Yang, Jun Yu, Zhilong Bie, Kaixiao Fan, Yuan Huang, Sicheng Liu, Chuanzong Li, Wenchang Huang, Gang Liu, Yong Rao, Liguang Chai, Yulei Zhao, Jiazhen Chen, Yu Song, Yiyang Zhang, Youlun Fan, Zhenxin Wu, Xin Wang
  • Patent number: 12017129
    Abstract: A VR (virtual reality) omni-directional exercise machine with a terrain environment simulation function is provided. The VR omni-directional exercise machine includes a protective ring, a protective ring supporting rod, a protective ring supporting column, an exercise platform, a control machine, and VR head-mounted display, wherein the protective ring is arranged above the exercise platform and is connected to the protective ring supporting column through the protective ring supporting rod, and the bottom of the protective ring supporting column is fixedly connected to the outer side of the exercise platform; a moving vertical rod module lattice is arranged in the exercise platform, the moving vertical rod module lattice and the VR head-mounted display are both connected to the control machine, and the control machine is used to coordinate and control the movement of the moving vertical rod module lattice according to an terrain environment displayed in the VR head-mounted display.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: June 25, 2024
    Inventor: Sicheng Liu
  • Publication number: 20230031046
    Abstract: A VR (virtual reality) omni-directional exercise machine with a terrain environment simulation function is provided. The VR omni-directional exercise machine includes a protective ring, a protective ring supporting rod, a protective ring supporting column, an exercise platform, a control machine, and VR head-mounted display, wherein the protective ring is arranged above the exercise platform and is connected to the protective ring supporting column through the protective ring supporting rod, and the bottom of the protective ring supporting column is fixedly connected to the outer side of the exercise platform; a moving vertical rod module lattice is arranged in the exercise platform, the moving vertical rod module lattice and the VR head-mounted display are both connected to the control machine, and the control machine is used to coordinate and control the movement of the moving vertical rod module lattice according to an terrain environment displayed in the VR head-mounted display.
    Type: Application
    Filed: April 29, 2022
    Publication date: February 2, 2023
    Inventor: Sicheng LIU
  • Publication number: 20180174265
    Abstract: The present disclosure relates to systems and methods for determining a target vehicle and a target provider for a service request. The systems may perform the methods to obtain a service request from a requestor for an authority to drive a vehicle by the requestor; determine a target vehicle corresponding to a target provider based on the service request; and direct the target provider to send the target vehicle to the requestor.
    Type: Application
    Filed: January 30, 2018
    Publication date: June 21, 2018
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Sicheng LIU, Wei ZENG, Hantao RONG