Patents by Inventor Wenlu Wang

Wenlu Wang 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).

  • BEAM SPLITTER/COMBINER AND METHOD THEREFORE
    Publication number: 20110273772
    Abstract: An optical component is disclosed having a lens including a further optical component therein. The further optical component acts upon light propagating within a portion of the lens but not on light propagating within a second other portion of the lens. A simple configuration involves a lens having a slot for having the optical component inserted therein.
    Type: Application
    Filed: May 4, 2011
    Publication date: November 10, 2011
    Applicant: VISCORE TECHNOLOGIES INC.
    Inventors: Wenlu Wang, Kinwai Leong, Yunqu Liu
  • Dynamic control of photodiode bias voltage
    Patent number: 7103288
    Abstract: Accordingly, an aspect of the present invention provides a method of dynamically controlling a bias point of a photodiode of an optical receiver. According to the present invention a performance parameter indicative of an eye opening of an optical signal received by the optical receiver is detected. A bias voltage of the photodiode s dynamically adjusted so as to optimize a value of the detected performance parameter.
    Type: Grant
    Filed: March 17, 2004
    Date of Patent: September 5, 2006
    Assignee: Nortel Networks Limited
    Inventor: Wenlu Wang
  • Dynamic control of photodiode bias voltage
    Publication number: 20050205759
    Abstract: Accordingly, an aspect of the present invention provides a method of dynamically controlling a bias point of a photodiode of an optical receiver. According to the present invention a performance parameter indicative of an eye opening of an optical signal received by the optical receiver is detected. A bias voltage of the photodiode s dynamically adjusted so as to optimize a value of the detected performance parameter.
    Type: Application
    Filed: March 17, 2004
    Publication date: September 22, 2005
    Applicant: NORTEL NETWORKS LIMITED
    Inventor: Wenlu Wang