Patents by Inventor Raymond Quek

Raymond Quek 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).

  • Integrated infrared transceiver
    Publication number: 20070003289
    Abstract: In one embodiment, apparatus is provided with a substrate on which a photosensor and a light source are mounted. The photosensor is configured to receive light in an optical band about a wavelength of 940 nanometers; and the light source is configured to transmit light in an optical band about a wavelength of 940 nanometers. Circuitry that is physically supported by the substrate, and that is electrically coupled to the photosensor and the light source, terminates in electrical contacts that are physically supported by the substrate. Other embodiments are also disclosed.
    Type: Application
    Filed: June 30, 2005
    Publication date: January 4, 2007
    Inventors: Wee-Sin Tan, Raymond Quek