Patents by Inventor Hing Lung Jason TSANG

Hing Lung Jason TSANG 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).

  • Flexible heating device and method of making same
    Patent number: 11849511
    Abstract: This present disclosure relates to a flexible heating device having a unique layered assembly structure including a flexible heat generating layer. The present disclosure also relates to a method of manufacturing the flexible heating device and method of use of the flexible heating device in various applications.
    Type: Grant
    Filed: January 5, 2023
    Date of Patent: December 19, 2023
    Assignee: Calefact Limited
    Inventors: Xiao Tong, Donglei Ma, Hing Lung Jason Tsang
  • Flexible heating device and methods of manufacture and use of same
    Patent number: 11558935
    Abstract: This present disclosure relates to a flexible heating device having a unique layered assembly structure including a flexible heat generating layer. The present disclosure also relates to a method of manufacturing the flexible heating device and method of use of the flexible heating device in various applications.
    Type: Grant
    Filed: June 3, 2022
    Date of Patent: January 17, 2023
    Assignee: Calefact Limited
    Inventors: Xiao Tong, Donglei Ma, Hing Lung Jason Tsang
  • FLEXIBLE HEATING DEVICE AND METHODS OF MANUFACTURE AND USE OF SAME
    Publication number: 20220394821
    Abstract: This present disclosure relates to a flexible heating device having a unique layered assembly structure including a flexible heat generating layer. The present disclosure also relates to a method of manufacturing the flexible heating device and method of use of the flexible heating device in various applications.
    Type: Application
    Filed: June 3, 2022
    Publication date: December 8, 2022
    Inventors: Xiao TONG, Donglei MA, Hing Lung Jason TSANG