Patents by Inventor Guangpeng Ma

Guangpeng Ma 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).

  • OPTICAL NETWORK COMMUNICATION SYSTEM WITH VARIABLE OPTICAL ATTENUATION AND METHOD OF OPERATION THEREOF
    Publication number: 20120263479
    Abstract: A method of operation of an optical network communication system includes: coupling an input fiber; receiving light with a lens from the input fiber, the light having a predetermined amount of mode-field-diameter dispersion; tilting a mirror for reflecting the light after the light is transmitted through the lens; and positioning an output fiber for retransmitting the light from the lens after the light is reflected from the mirror for wavelength-dependent-loss reduction.
    Type: Application
    Filed: April 18, 2011
    Publication date: October 18, 2012
    Applicant: NeoPhotonics Corporation
    Inventors: Guangpeng Ma, Nicolas Herriau