Patents by Inventor Hegde M. Gopalkrishna

Hegde M. Gopalkrishna 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).

  • Photonic switch with bacterial protein
    Patent number: 7103242
    Abstract: A photonic switch for switching an incoming light beam from a first path to a second path, the photonic switch comprising a light sensitive material with a refractive index able to be changed by an induced light.
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: September 5, 2006
    Assignee: Ngee Ann Polytechnic
    Inventor: Hegde M. Gopalkrishna