Patents by Inventor Len Marabella

Len Marabella 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).

  • High Efficiency, Wavelength Stabilized Laser Diode Using AWG's And Architecture For Combining Same With Brightness Conservation
    Publication number: 20070223552
    Abstract: The invention relates to high power semiconductor lasers based on a laser diode array waveguide grating (DAWG) in which the wavelength is stabilized using an array waveguide grating (AWG) in an external cavity configuration. Another aspect of the present invention relates to techniques for efficiently coupling optical gain element arrays to an AWG. Another feature provides for the efficient and brightness-conserving combination of multiple high power DAWG lasers into a single output.
    Type: Application
    Filed: November 17, 2006
    Publication date: September 27, 2007
    Applicant: JDS Uniphase Corporation
    Inventors: Martin Muendel, David Dougherty, Matthew Peters, Victor Rossin, Robert Sargent, Len Marabella, Kuochou Tai, Bruno Acklin, Yongan Wu, Kenneth Dzurko