Patents by Inventor Chung Wai Tsang

Chung Wai 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).

  • Multicolored LCD Watch and Clock
    Publication number: 20100188939
    Abstract: A multicolored LCD watch/clock, comprising a top shell (1), a bottom shell (2), a drive circuit and a LCD (4) which is located on said top shell (1) and is connected to said drive circuit, characterized in that there is a reflecting module (5) under said LCD (4), wherein multiple reflectors corresponding with said LCD (4) are arranged on said reflecting module (5). The reflectors include illuminable or reflecting polyhedrons made by materials such as diamond, crystal, glass, plastic, metal and their analogs.
    Type: Application
    Filed: August 14, 2008
    Publication date: July 29, 2010
    Inventor: Chung Wai Tsang