Patents by Inventor Weizhong Huang

Weizhong Huang 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).

  • Screen coding methods and systems based on mass center coincidence
    Patent number: 11508093
    Abstract: A screen coding method and system based on mass center coincidence. The screen coding method based on mass center coincidence includes: constructing a plurality of coding unit models composed of a combination of a plurality of geometric figures with coincident mass centers, where vertices of the geometric figures do not coincide; and filling in data information to each vertex of the coding unit models according to a method of data information arrangement of a plurality of data combinations to generate a coding unit so as to implement different data lengths of the same coding unit. As such, a data length of the coding unit can be controlled, so that when more data needs to be coded, the overall size of the coding unit does not need to be changed, which greatly improves coding efficiency.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: November 22, 2022
    Assignee: Guangzhou Baoshen Science & Applied Technologies Co., Ltd.
    Inventors: Chengkai Chen, Qingwei Chen, Weizhong Huang
  • SCREEN CODING METHODS AND SYSTEMS BASED ON MASS CENTER COINCIDENCE
    Publication number: 20220036594
    Abstract: A screen coding method and system based on mass center coincidence. The screen coding method based on mass center coincidence includes: constructing a plurality of coding unit models composed of a combination of a plurality of geometric figures with coincident mass centers, where vertices of the geometric figures do not coincide; and filling in data information to each vertex of the coding unit models according to a method of data information arrangement of a plurality of data combinations to generate a coding unit so as to implement different data lengths of the same coding unit. As such, a data length of the coding unit can be controlled, so that when more data needs to be coded, the overall size of the coding unit does not need to be changed, which greatly improves coding efficiency.
    Type: Application
    Filed: August 3, 2021
    Publication date: February 3, 2022
    Inventors: Chengkai Chen, Qingwei Chen, Weizhong Huang
  • Drug test strip
    Patent number: D980449
    Type: Grant
    Filed: March 21, 2021
    Date of Patent: March 7, 2023
    Assignee: ZHEJIANG ORIENT GENE BIOTECH CO., LTD
    Inventors: Shaohua Fang, Gang Li, Jianqiu Fang, Hongjiang Yu, Qingbo Kong, Chuncheng Wang, Weizhong Huang