Patents by Inventor Linna LI

Linna LI 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: 12121217
    Abstract: The application discloses an endoscope and an operating arm. The endoscope includes two camera units and a driving portion. The camera units are configured to obtain images. Optical axes of the two camera units can intersect. The driving portion is connected to the two camera units for driving at least one camera unit to move, thereby changing an angle between the optical axes of the two camera units. The endoscope is capable of being adjusted as needed, and the application range is wide.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: October 22, 2024
    Assignee: Shenzhen Edge Medical CO., Ltd.
    Inventors: Jianchen Wang, Yuanqian Gao, Zhimin Han, Linna Li
  • Patent number: 11453980
    Abstract: A turnout includes a fixed beam, and a first and a second movable beams respectively on two opposite sides of the fixed beam. The fixed beam is arranged on a turnout platform. The first movable beam is movably arranged on the turnout platform between a first and a second positions. The second movable beam is movably arranged on the turnout platform between a third and a fourth positions. When the first movable beam is at the first position, the second movable beam is at the third position, the first movable beam is separated from the fixed beam, and the second movable beam and the fixed beam form a first passage; when the first movable beam is at the second position, the second movable beam is at the fourth position, the second movable beam is separated from the fixed beam, and the first movable beam and the fixed beam form a second passage.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: September 27, 2022
    Assignee: BYD COMPANY LIMITED
    Inventors: Yanyun Wang, Linna Li, Hao Zeng, Ruru Niu
  • Patent number: 11205502
    Abstract: Provided are a processing method and a processing apparatus for efficacy of a combined drug. The processing method includes: obtaining dose-effect curve band of expected additive effect of the combined drug; obtaining actual dose-effect relationship curve formed by actual effect value of the combined drug with a dose change of one target component drug in the combined drug; comparing a positional relationship between the actual dose-effect relationship curve and the dose-effect curve band; and outputting the efficacy of the combined drug as a synergistic effect when the actual dose-effect relationship curve is located above the dose-effect curve band, outputting the efficacy of the combined drug as an antagonistic effect when the actual dose-effect relationship curve is located below the dose-effect curve band, and outputting the efficacy of the combined drug as an additive effect when the actual dose-effect relationship curve is located within a range of the dose-effect curve band.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: December 21, 2021
    Assignee: Institute of radiation medicine, academy of military medical sciences, PLA.
    Inventors: Shoujun Yuan, Linna Li, Dexuan Yang
  • Publication number: 20210235977
    Abstract: The application discloses an endoscope and an operating arm. The endoscope includes two camera units and a driving portion. The camera units are configured to obtain images. Optical axes of the two camera units can intersect. The driving portion is connected to the two camera units for driving at least one camera unit to move, thereby changing an angle between the optical axes of the two camera units. The endoscope is capable of being adjusted as needed, and the application range is wide.
    Type: Application
    Filed: March 19, 2021
    Publication date: August 5, 2021
    Inventors: JIANCHEN WANG, YUANQIAN GAO, ZHIMIN HAN, LINNA LI
  • Publication number: 20190338469
    Abstract: A turnout includes a fixed beam, and a first and a second movable beams respectively on two opposite sides of the fixed beam. The fixed beam is arranged on a turnout platform. The first movable beam is movably arranged on the turnout platform between a first and a second positions. The second movable beam is movably arranged on the turnout platform between a third and a fourth positions. When the first movable beam is at the first position, the second movable beam is at the third position, the first movable beam is separated from the fixed beam, and the second movable beam and the fixed beam form a first passage; when the first movable beam is at the second position, the second movable beam is at the fourth position, the second movable beam is separated from the fixed beam, and the first movable beam and the fixed beam form a second passage.
    Type: Application
    Filed: June 20, 2017
    Publication date: November 7, 2019
    Applicant: BYD COMPANY LIMITED
    Inventors: Yanyun WANG, Linna LI, Hao ZENG, Ruru NIU
  • Publication number: 20180276347
    Abstract: Provided are a processing method and a processing apparatus for efficacy of a combined drug. The processing method includes: obtaining dose-effect curve band of expected additive effect of the combined drug; obtaining actual dose-effect relationship curve formed by actual effect value of the combined drug with a dose change of one target component drug in the combined drug; comparing a positional relationship between the actual dose-effect relationship curve and the dose-effect curve band; and outputting the efficacy of the combined drug as a synergistic effect when the actual dose-effect relationship curve is located above the dose-effect curve band, outputting the efficacy of the combined drug as an antagonistic effect when the actual dose-effect relationship curve is located below the dose-effect curve band, and outputting the efficacy of the combined drug as an additive effect when the actual dose-effect relationship curve is located within a range of the dose-effect curve band.
    Type: Application
    Filed: August 31, 2016
    Publication date: September 27, 2018
    Inventors: Shoujun YUAN, Linna LI, Dexuan YANG