Patents by Inventor Yingzhen Qu

Yingzhen Qu 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).

  • Publication number: 20080008189
    Abstract: A method for enhancing the carrying capacity of a network, comprising the steps of detecting the level of traffic incident on the network, and reserving, dynamically, wavelengths for a class of traffic according to the level of traffic incident on the network. The network can be a dense wavelength division multiplexing optical network.
    Type: Application
    Filed: July 5, 2007
    Publication date: January 10, 2008
    Inventors: Pramode Verma, Yingzhen Qu
  • Publication number: 20050237936
    Abstract: The present invention relates to methods and systems for enhancing the traffic carrying capacity of telecommunication networks, in particular those involving optical networks and dense wavelength division multiplexing (DWDM).
    Type: Application
    Filed: April 26, 2005
    Publication date: October 27, 2005
    Inventors: Pramode Verma, Yingzhen Qu