Patents by Inventor Baogui CAO

Baogui CAO 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: 9976873
    Abstract: A detection device including a base, a bracket, a swing lever, a first limit lever and a first magnetic sensor is disclosed. The bracket is on the base, the swing lever is swingably on the bracket via a swing shaft and the swing lever is partitioned as a toggle section and a trigger section by the swing shaft, the weight of the trigger section being greater than that of the toggle section. An end of the trigger section is provided with a magnet, and an end of the toggle section is higher in an initial state than an upper edge of the bracket. The first limit lever is on the bracket for limiting the trigger section. The first magnetic sensor is on the bracket and in the vicinity of a virtual extension of the trigger section when the trigger section is limited by the first limit lever.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: May 22, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventors: Yinchu Zhao, Haibin Liu, Baogui Cao, Peihuan Ning, Zhendong Wang, Dan Li
  • Publication number: 20180107032
    Abstract: A bonding apparatus and a bonding method, the bonding apparatus includes at least one first bonding device, at least two second bonding devices and a transferring device. The first bonding device is configured to visually align and bond an optically clear adhesive and a first component, to form a first bonding component. The transferring device is configured to transfer the first bonding component to the second bonding device. The second bonding device is configured to visually align and bond the first bonding component and a second component, to form a second bonding component.
    Type: Application
    Filed: September 27, 2016
    Publication date: April 19, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zhuang Liu, Baogui CAO, Hao CHEN, Min YOU, Guanghua HU, Rei REN, Yadong LIU, Yinchu ZHAO
  • Publication number: 20170205249
    Abstract: The present application relates to the field of liquid crystal display manufacturing technology, and particularly to a detection device comprising a base, a bracket, a swing lever, a first limit lever and a first magnetic sensor. The bracket is provided on the base, the swing lever is swingably provided on the bracket via a swing shaft and the swing lever is partitioned as a toggle section and a trigger section by the swing shaft, the weight of the trigger section being greater than the weight of the toggle section. An end of the trigger section is provided with a magnetic block, and an end of the toggle section is higher in an initial state than an upper edge of the bracket. The first limit lever is provided on the bracket for limiting the trigger section. The first magnetic sensor is provided on the bracket and located in the vicinity of a virtual extension of the trigger section when the trigger section is limited by the first limit lever.
    Type: Application
    Filed: January 13, 2016
    Publication date: July 20, 2017
    Inventors: Yinchu ZHAO, Haibin LIU, Baogui CAO, Peihuan NING, Zhendong WANG, Dan LI