Patents by Inventor Tsung-Ching Li

Tsung-Ching Li 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: 20060268517
    Abstract: A housing of a projection apparatus suitable for accommodating a heat source is provided. The housing includes an outer casing and a heat conductive element. The outer casing has an inner wall. Furthermore, the outer casing is suitable for enclosing the heat source. The heat conductive element is disposed on the inner wall between the outer casing and the heat source. Moreover, an insulated chamber is formed between the heat conductive element and the outer casing. The insulated chamber prevents the heat source from directly heating the outer casing and provides a better heat insulation.
    Type: Application
    Filed: May 17, 2006
    Publication date: November 30, 2006
    Inventors: Cheng Wang, Tsung-Ching Li
  • Patent number: D887311
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: June 16, 2020
    Assignee: Karma Medical Products Co., LTD.
    Inventors: Li-Wei Wu, Chih-Hung Tseng, Wei-Lin Hsieh, Tsung-Ching Li, Chien-Hung Wu
  • Patent number: D887313
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: June 16, 2020
    Assignee: Karma Medical Products Co., LTD.
    Inventors: Li-Wei Wu, Chih-Hung Tseng, Wei-Lin Hsieh, Tsung-Ching Li, Chien-Hung Wu