Patents by Inventor Yannick Keith Lize

Yannick Keith Lize 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 receivers with controllable transfer function bandwidth and gain imbalance
    Patent number: 8023833
    Abstract: Techniques, devices and systems based on optical receivers with controllable transfer function bandwidth and gain imbalance.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: September 20, 2011
    Assignee: Opnext Subsystems, Inc.
    Inventors: Christian Malouin, Theodore J. Schmidt, Brian L. Heffner, Yannick Keith Lize, Gordon Ries
  • Optical Receivers with Controllable Transfer Function Bandwidth and Gain Imbalance
    Publication number: 20100284702
    Abstract: Techniques, devices and systems based on optical receivers with controllable transfer function bandwidth and gain imbalance.
    Type: Application
    Filed: March 26, 2010
    Publication date: November 11, 2010
    Applicant: OPNEXT SUBSYSTEMS, INC.
    Inventors: Christian Malouin, Theodore J. Schmidt, Brian L. Heffner, Yannick Keith Lize, Gordon Ries
  • Optical label switching scheme employing differential phase-shift keying for payloads and intensity modulation for labels using a single optical modulator
    Patent number: 7702246
    Abstract: An optical label-switching method and apparatus in which a payload signal is modulated on an optical carrier through differential phase-shift keying (DPSK) by a Mach-Zehnder modulator (MZM), and a label signal is imposed on the DPSK signal by the same MZM through an optical amplitude change effected by modulating the DPSK drive signal or MZM bias.
    Type: Grant
    Filed: August 13, 2005
    Date of Patent: April 20, 2010
    Assignee: Alcatel-Lucent USA Inc.
    Inventors: Xiang Liu, Yannick Keith Lize, Xing Wei