Patents by Inventor Yi Quan

Yi Quan 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: 12679464
    Abstract: A vehicle body frame includes: a front transverse beam, a first front longitudinal beam, and a second front longitudinal beam. The first front longitudinal beam and the second front longitudinal beam are disposed at an interval along a left-and-right direction, each of the first front longitudinal beam and the second front longitudinal beam includes a longitudinal-beam rear-section front portion and a longitudinal-beam rear-section rear portion connected to each other, the longitudinal-beam rear-section front portion is connected to the front transverse beam, and an upper surface of the longitudinal-beam rear-section front portion and an upper surface of the front transverse beam are located in a same plane.
    Type: Grant
    Filed: September 26, 2023
    Date of Patent: July 14, 2026
    Assignee: BYD Company Limited
    Inventors: Yi Quan, Hao Zhong, Junfei Yan, Yu Wang, Tengyong Liu
  • Publication number: 20240239415
    Abstract: A vehicle front compartment structure and a vehicle. The vehicle front compartment structure includes a front anti-collision beam, a front longitudinal beam, an upper side beam, and an energy-absorbing box. A side of the energy-absorbing box is connected to the front anti-collision beam. The front longitudinal beam and the upper side beam are separately connected to another side of the energy-absorbing box. A first force transmission structure is formed through the front anti-collision beam, the energy-absorbing box, and the upper side beam. A second force transmission structure is formed through the front anti-collision beam, the energy-absorbing box, and the front longitudinal beam.
    Type: Application
    Filed: March 31, 2024
    Publication date: July 18, 2024
    Inventors: Baoguang ZHAO, Hongsheng TIAN, Tengyong LIU, Yanbing YANG, Yi QUAN
  • Publication number: 20240217587
    Abstract: A vehicle body structure includes a front crossbeam upper plate, a cowl panel, and a front crossbeam lower plate. At least a portion of the cowl panel is disposed on a rear side of the front crossbeam upper plate. At least a portion of the front crossbeam lower plate is disposed below the front crossbeam upper plate and the cowl panel. The front crossbeam lower plate, the front crossbeam upper plate, and the cowl panel define a first cavity. The front crossbeam lower plate, the front crossbeam upper plate, and a portion of the cowl panel that defines the first cavity form a front crossbeam.
    Type: Application
    Filed: March 15, 2024
    Publication date: July 4, 2024
    Inventors: Tengyong LIU, Bengang YI, Junfei YAN, Yi QUAN, Rilong ZHENG
  • Patent number: 11967784
    Abstract: A tamper resistant electrical receptacle comprises a housing including a cover having at least one plug outlet formed therethrough, the plug outlet configured to receive both line and neutral blades of an electrical plug. The electrical receptacle further comprises electrical contacts positioned within the housing below the at least one plug outlet, the electrical contacts being configured to be connect to AC power. A shutter disposed within the housing between the cover and the electrical contacts is slidable between a closed position blocking access to the electrical contacts through the plug outlet and an open position allowing access to the electrical contacts through the plug outlet, the shutter being biased toward the closed position. The shutter is configured to slide from the closed position to the open position only upon simultaneous insertion of both the line and neutral blades of the electrical plug in the plug outlet.
    Type: Grant
    Filed: August 25, 2022
    Date of Patent: April 23, 2024
    Assignee: THE WIREMOLD COMPANY
    Inventors: Yi Quan, Xinguo Chang
  • Publication number: 20240017769
    Abstract: A vehicle body frame includes: a front transverse beam, a first front longitudinal beam, and a second front longitudinal beam. The first front longitudinal beam and the second front longitudinal beam are disposed at an interval along a left-and-right direction, each of the first front longitudinal beam and the second front longitudinal beam includes a longitudinal-beam rear-section front portion and a longitudinal-beam rear-section rear portion connected to each other, the longitudinal-beam rear-section front portion is connected to the front transverse beam, and an upper surface of the longitudinal-beam rear-section front portion and an upper surface of the front transverse beam are located in a same plane.
    Type: Application
    Filed: September 26, 2023
    Publication date: January 18, 2024
    Inventors: Yi QUAN, Hao ZHONG, Junfei YAN, Yu WANG, Tengyong LIU
  • Publication number: 20230082696
    Abstract: A tamper resistant electrical receptacle comprises a housing including a cover having at least one plug outlet formed therethrough, the plug outlet configured to receive both line and neutral blades of an electrical plug. The electrical receptacle further comprises electrical contacts positioned within the housing below the at least one plug outlet, the electrical contacts being configured to be connect to AC power. A shutter disposed within the housing between the cover and the electrical contacts is slidable between a closed position blocking access to the electrical contacts through the plug outlet and an open position allowing access to the electrical contacts through the plug outlet, the shutter being biased toward the closed position. The shutter is configured to slide from the closed position to the open position only upon simultaneous insertion of both the line and neutral blades of the electrical plug in the plug outlet.
    Type: Application
    Filed: August 25, 2022
    Publication date: March 16, 2023
    Inventors: Yi Quan, Xinguo Chang
  • Patent number: 11431122
    Abstract: A tamper resistant electrical receptacle comprises a housing including a cover having at least one plug outlet formed therethrough, the plug outlet configured to receive both line and neutral blades of an electrical plug. The electrical receptacle further comprises electrical contacts positioned within the housing below the at least one plug outlet, the electrical contacts being configured to be connect to AC power. A shutter disposed within the housing between the cover and the electrical contacts is slidable between a closed position blocking access to the electrical contacts through the plug outlet and an open position allowing access to the electrical contacts through the plug outlet, the shutter being biased toward the closed position. The shutter is configured to slide from the closed position to the open position only upon simultaneous insertion of both the line and neutral blades of the electrical plug in the plug outlet.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: August 30, 2022
    Assignee: THE WIREMOLD COMPANY
    Inventors: Yi Quan, Xinguo Chang
  • Publication number: 20220209454
    Abstract: A tamper resistant electrical receptacle comprises a housing including a cover having at least one plug outlet formed therethrough, the plug outlet configured to receive both line and neutral blades of an electrical plug. The electrical receptacle further comprises electrical contacts positioned within the housing below the at least one plug outlet, the electrical contacts being configured to be connect to AC power. A shutter disposed within the housing between the cover and the electrical contacts is slidable between a closed position blocking access to the electrical contacts through the plug outlet and an open position allowing access to the electrical contacts through the plug outlet, the shutter being biased toward the closed position. The shutter is configured to slide from the closed position to the open position only upon simultaneous insertion of both the line and neutral blades of the electrical plug in the plug outlet.
    Type: Application
    Filed: December 31, 2020
    Publication date: June 30, 2022
    Inventors: Yi Quan, Xinguo Chang
  • Patent number: 10040783
    Abstract: The disclosure relates to Prostaglandin receptor EP2 antagonists, derivatives, compositions, and methods related thereto. In certain embodiments, the disclosure relates to methods of treating or preventing conditions and diseases in which EP2 receptor activation has a physiological role, such as but not limited to, brain injury, inflammatory diseases, neuroinflammation after a seizure, pain, endometriosis, cancer, rheumatoid arthritis, skin inflammation, vascular inflammation, colitis, and neurological disorders by administering a pharmaceutical composition comprising a compound disclosed herein to a subject in need thereof.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: August 7, 2018
    Assignee: Emory University
    Inventors: Jianxiong Jiang, Thota Ganesh, Yuhong Du, Pahk Thepchatri, Yi Quan, Ray J. Dingledine
  • Publication number: 20170081314
    Abstract: The disclosure relates to Prostaglandin receptor EP2 antagonists, derivatives, compositions, and methods related thereto. In certain embodiments, the disclosure relates to methods of treating or preventing conditions and diseases in which EP2 receptor activation has a physiological role, such as but not limited to, brain injury, inflammatory diseases, neuroinflammation after a seizure, pain, endometriosis, cancer, rheumatoid arthritis, skin inflammation, vascular inflammation, colitis, and neurological disorders by administering a pharmaceutical composition comprising a compound disclosed herein to a subject in need thereof.
    Type: Application
    Filed: November 30, 2016
    Publication date: March 23, 2017
    Inventors: Jianxiong Jiang, Thota Ganesh, Yuhong Du, Pahk Thepchatri, Yi Quan, Ray J. Dingledine
  • Patent number: 9518044
    Abstract: The present invention is directed to compounds of Formula IC: wherein the substituents are described herein. These compounds and their pharmaceutically acceptable salts thereof are prostaglandin receptor EP2 antagonists.
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: December 13, 2016
    Assignee: Emory University
    Inventors: Jianxiong Jiang, Thota Ganesh, Yuhong Du, Pahk Thepchatri, Yi Quan, Ray J. Dingledine
  • Publication number: 20140179750
    Abstract: The disclosure relates to Prostaglandin receptor EP2 antagonists, derivatives, compositions, and methods related thereto. In certain embodiments, the disclosure relates to methods of treating or preventing conditions and diseases in which EP2 receptor activation has a physiological role, such as but not limited to, brain injury, inflammatory diseases, neuroinflammation after a seizure, pain, endometriosis, cancer, rheumatoid arthritis, skin inflammation, vascular inflammation, colitis, and neurological disorders by administering a pharmaceutical composition comprising a compound disclosed herein to a subject in need thereof.
    Type: Application
    Filed: June 19, 2012
    Publication date: June 26, 2014
    Applicant: EMORY UNIVERSITY
    Inventors: Jianxiong Jiang, Thota Ganesh, Yuhong Du, Pahk Thepchatri, Yi Quan, Ray J. Dingledine