Patents by Inventor Yih Sien Teh

Yih Sien Teh 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).

  • System and method for emitting and detecting light using light emitting diode
    Patent number: 7141779
    Abstract: A system and method for emitting and detecting light uses a light emitting device, e.g., a light emitting diode, to emit light and to detect incident light. As an example, the system and method may be used in a digital camera, a camera phone or an illuminated device, such as a liquid crystal display device.
    Type: Grant
    Filed: September 19, 2005
    Date of Patent: November 28, 2006
    Assignee: Avago Technologies ECBU IP (Singapore) Pte. Ltd.
    Inventors: Tong Fatt Chew, Gim Eng Chew, Kheng Guan Peh, Yew Cheong Kuan, Kevin John Theseira, Yih Sien Teh, Eit Thian Yap, Kevin Len Li Lim, Joon Chok Lee