Patents by Inventor Bark-Hung Henry Pang

Bark-Hung Henry Pang 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).

  • Patent number: 8798467
    Abstract: A method and apparatus for testing an optical coupler. Inputs of the optical coupler are connected to output ports of an optical signal source. Outputs of the optical coupler are connected to input ports of an optical signal detector system. Optical signals sent through combinations of the inputs and the outputs of the optical coupler are measured using a switching system controlled by a controller to form measurements of the optical signals.
    Type: Grant
    Filed: June 26, 2012
    Date of Patent: August 5, 2014
    Assignee: The Boeing Company
    Inventors: Eric Chan, Dennis Gary Koshinz, Tuong K. Truong, Bark-Hung Henry Pang
  • Publication number: 20130343745
    Abstract: A method and apparatus for testing an optical coupler. Inputs of the optical coupler are connected to output ports of an optical signal source. Outputs of the optical coupler are connected to input ports of an optical signal detector system. Optical signals sent through combinations of the inputs and the outputs of the optical coupler are measured using a switching system controlled by a controller to form measurements of the optical signals.
    Type: Application
    Filed: June 26, 2012
    Publication date: December 26, 2013
    Applicant: THE BOEING COMPANY
    Inventors: Eric Chan, Dennis Gary Koshinz, Tuong K. Truong, Bark-Hung Henry Pang