Patents by Inventor Yutao Han

Yutao Han 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: 11551473
    Abstract: The present disclosure relates to thermal temperature measurement and facial recognition and discloses a gate mate comprising a detection passage system integrating temperature measurement and facial recognition, the gate mate comprises a face imaging camera lens, a thermopile sensor, a TOF (time-of-flight) optical ranging lens module, and an environmental temperature compensation module. The face imaging camera lens is used to detect and recognize human face and detect whether a front face of a measured person faces the face imaging camera lens. The thermopile sensor is used to detect a temperature of a forehead of the measured person and an environmental temperature. The TOF optical ranging lens module is used to detect a distance between the human face and the thermopile sensor. The environmental temperature compensation module is used to perform temperature compensation.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: January 10, 2023
    Assignee: RECONOVA TECHNOLOGIES CO. LTD.
    Inventors: Haiyang Yu, Donghui Zhan, Jiangqiang Liu, Yutao Han, Zhihui Wen, Baozhi Jia
  • Publication number: 20210248353
    Abstract: The present disclosure relates to thermal temperature measurement and facial recognition and discloses a gate mate comprising a detection passage system integrating temperature measurement and facial recognition, the gate mate comprises a face imaging camera lens, a thermopile sensor, a TOF (time-of-flight) optical ranging lens module, and an environmental temperature compensation module. The face imaging camera lens is used to detect and recognize human face and detect whether a front face of a measured person faces the face imaging camera lens. The thermopile sensor is used to detect a temperature of a forehead of the measured person and an environmental temperature. The TOF optical ranging lens module is used to detect a distance between the human face and the thermopile sensor. The environmental temperature compensation module is used to perform temperature compensation.
    Type: Application
    Filed: February 11, 2021
    Publication date: August 12, 2021
    Inventors: Haiyang YU, Donghui ZHAN, Jiangqiang LIU, Yutao HAN, Zhihui WEN, Baozhi JIA
  • Patent number: 7596595
    Abstract: A multi-endpoint communication system comprising communication nodes linked in a tree structure by unicast connections includes a server to receive a request from a new communication node to join the tree structure. The system further includes a node selector to identify one of the plurality of communication nodes that is likely to be in a same local area network as the new communication node. In addition, the system includes a node linker to connect the new communication node to the identified communication node within the tree structure.
    Type: Grant
    Filed: June 18, 2003
    Date of Patent: September 29, 2009
    Assignee: Utah State University
    Inventors: Scott Budge, Yutao Han
  • Publication number: 20040260814
    Abstract: A multi-endpoint communication system comprising communication nodes linked in a tree structure by unicast connections includes a server to receive a request from a new communication node to join the tree structure. The system further includes a node selector to identify one of the plurality of communication nodes that is likely to be in a same local area network as the new communication node. In addition, the system includes a node linker to connect the new communication node to the identified communication node within the tree structure.
    Type: Application
    Filed: June 18, 2003
    Publication date: December 23, 2004
    Applicant: Utah State University
    Inventors: Scott Budge, Yutao Han