Patents by Inventor Kaushal Kumar Verma

Kaushal Kumar Verma 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).

  • Method and apparatus for locking the transmission wavelength in optical communication laser packages
    Patent number: 6646745
    Abstract: The present invention is directed toward a monitoring and control system for an optical system. In one aspect of the present invention the system may include an interferometer that splits an input beam into a transmitted portion and a reflected portion. The interferometer introduces a path length difference between at least a segment of the transmitted and reflected portions that recombine to form an output beam having an intensity that varies as a function of wavelength of the input beam.
    Type: Grant
    Filed: October 22, 2001
    Date of Patent: November 11, 2003
    Assignee: Triquint Technology Holding Co.
    Inventors: Kaushal Kumar Verma, Stephen James Salko
  • Method and apparatus for locking the transmission wavelength in optical communication laser packages
    Publication number: 20030076502
    Abstract: The present invention is directed toward a monitoring and control system for an optical system. In one aspect of the present invention the system may include an interferometer that splits an input beam into a transmitted portion and a reflected portion. The interferometer introduces a path length difference between at least a segment of the transmitted and reflected portions that recombine to form an output beam having an intensity that varies as a function of wavelength of the input beam.
    Type: Application
    Filed: October 22, 2001
    Publication date: April 24, 2003
    Inventors: Kaushal Kumar Verma, Stephen James Salko