Patents by Inventor Yudong Zhao

Yudong Zhao 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: 20250086160
    Abstract: The present invention is applicable to the field of layout design and simulation, and provides a parameterized cell data updating method and apparatus, a computer device and a storage medium. The method comprises: determining a target basic primitive according to the state identifier of the basic primitive (S302), wherein the basic primitive is a minimum primitive forming a parameterized cell, the state identifier is used for identifying whether the configuration parameter of the primitive is consistent with attribute data, and the configuration parameter is used for specifying the attribute data of the primitive; updating the attribute data of the target basic primitive according to the configuration parameter (S304); and iteratively updating the attribute data of the parameterized cell according to the attribute data of the target basic primitive (S306).
    Type: Application
    Filed: November 22, 2022
    Publication date: March 13, 2025
    Inventors: Liguo JIANG, Feng LING, Yudong ZHAO, Wenliang DAI
  • Publication number: 20190055703
    Abstract: Disclosed are a damping bearing in convertible antiseismic mode and a damping bridge apparatus. The damping bearing includes a bearing body, a damping component, a hydraulic component, and a connecting piece. The bearing body includes a first bearing, a second bearing, and a third bearing. The damping component includes an arc damping member. The arc damping member is located between the first bearing and the second bearing. One end of the arc damping member is connected to the second bearing, the other end of the arc damping member is connected to the first bearing by using the connecting piece, and after the connecting piece is cut off, the arc damping member is capable of sliding relative to the first bearing. The hydraulic component is connected to the arc damping member and the second bearing respectively.
    Type: Application
    Filed: May 20, 2018
    Publication date: February 21, 2019
    Inventors: Wenqiang LI, Fei LI, Yan LI, Yudong ZHAO, Huaibang HAN
  • Patent number: 10208437
    Abstract: A damping bearing in convertible antiseismic mode and a damping bridge apparatus. The damping bearing includes a bearing body, a damping component, a hydraulic component, and a connecting piece. The bearing body includes a first bearing, a second bearing, and a third bearing. The damping component includes an arc damping member. The arc damping member is located between the first bearing and the second bearing. One end of the arc damping member is connected to the second bearing, the other end of the arc damping member is connected to the first bearing by using the connecting piece, and after the connecting piece is cut off, the arc damping member is capable of sliding relative to the first bearing. The hydraulic component is connected to the arc damping member and the second bearing respectively.
    Type: Grant
    Filed: May 20, 2018
    Date of Patent: February 19, 2019
    Assignee: Sichuan University
    Inventors: Wenqiang Li, Fei Li, Yan Li, Yudong Zhao, Huaibang Han
  • Publication number: 20190048538
    Abstract: Disclosed are a sliding groove type friction pendulum high-pier bridge seismic mitigation and an isolation bearing. The bearing includes an upper connecting steel plate, a lower connecting steel plate, and a frictional sliding component clamped between the upper connecting steel plate and the lower connecting steel plate. The frictional sliding component includes an upper bearing plate, a lower bearing plate, and a hyperbolic spheroid. The upper bearing plate and the lower bearing plate are disposed on corresponding connecting steel plates, and are mounted and cooperate by using a plurality of parallel protrusions and grooves. The hyperbolic spheroid is disposed between the upper bearing plate and the lower bearing plate. A plurality of hysteretic damping components, bearing positioning structures, butterfly-shaped spring components, and bearing limiting structures are disposed on opposite surfaces of the upper bearing plate and the lower bearing plate in a circumferential direction.
    Type: Application
    Filed: June 1, 2018
    Publication date: February 14, 2019
    Inventors: Wenqiang LI, Yudong ZHAO, Yan LI, Fei LI, Huaibang HAN, Song LI, Renjie RAN, Qiang WANG
  • Patent number: 10202728
    Abstract: A sliding groove type friction pendulum high-pier bridge seismic mitigation and an isolation bearing. The bearing includes an upper connecting steel plate, a lower connecting steel plate, and a frictional sliding component clamped between the upper connecting steel plate and the lower connecting steel plate. The frictional sliding component includes an upper bearing plate, a lower bearing plate, and a hyperbolic spheroid. The upper bearing plate and the lower bearing plate are disposed on corresponding connecting steel plates, and are mounted and cooperate by using a plurality of parallel protrusions and grooves. The hyperbolic spheroid is disposed between the upper bearing plate and the lower bearing plate. A plurality of hysteretic damping components, bearing positioning structures, butterfly-shaped spring components, and bearing limiting structures are disposed on opposite surfaces of the upper bearing plate and the lower bearing plate in a circumferential direction.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: February 12, 2019
    Assignee: Sichuan University
    Inventors: Wenqiang Li, Yudong Zhao, Yan Li, Fei Li, Huaibang Han, Song Li, Renjie Ran, Qiang Wang
  • Patent number: 10174467
    Abstract: A self-resetting friction-damping shock absorption bearing and a shock absorption bridge. The shock absorption bearing includes a first bearing plate, a second bearing plate, a support panel, a friction member, a first shock absorption member, and a second shock absorption member. The first bearing plate is connected to the support panel, both ends of the friction member are respectively connected to the second bearing plate and one end of the support panel away from the first bearing plate, and the friction member can slide relative to the support panel and the second bearing plate. A shock absorption bridge including a self-resetting friction-damping shock absorption bearing is also provided.
    Type: Grant
    Filed: June 23, 2018
    Date of Patent: January 8, 2019
    Assignee: Sichuan University
    Inventors: Wenqiang Li, Huaibang Han, Yan Li, Song Li, Yudong Zhao, Fei Li