Patents Represented by Attorney, Agent or Law Firm Steubing, McGuinness & Manaias LLP
  • Tunable fabry-perot filter and tunable vertical cavity surface emitting laser
    Patent number: 6813291
    Abstract: A tunable Fabry-Perot filter and a tunable vertical cavity surface emitting laser (VCSEL) are disclosed, where both devices utilize an improved dome structure for creating an internal air gap and improved bias electrode construction for increasing the tuning range of the devices.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: November 2, 2004
    Assignee: Coretek Inc
    Inventors: Peidong Wang, Parviz Tayebati, Daryoosh Vakhshoori