Patents by Inventor Sarita Prasad

Sarita Prasad 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).

  • Eggbeater transparent cathode for magnetrons and ubitrons and related methods of generating high power microwaves
    Patent number: 7893621
    Abstract: An “eggbeater” cathode comprising a transparent cathode including a plurality of longitudinally oriented cathode strips anchored at both ends between support discs and forming an open-walled hollow cylindrical structure. A cathode base is disposed substantially coaxially with a longitudinal axis of the transparent cathode and surrounded by the plurality of cathode strips, wherein the support discs secure the cathode strips to the cathode base and result in a cathode that is more robust in harsh operating environments compared with a simple transparent cathode.
    Type: Grant
    Filed: January 24, 2008
    Date of Patent: February 22, 2011
    Assignee: STC.UNM
    Inventors: Edl Schamiloglu, Mikhail I. Fuks, Herman L. Bosman, Sarita Prasad
  • EGGBEATER TRANSPARENT CATHODE FOR MAGNETRONS AND UBITRONS AND RELATED METHODS OF GENERATING HIGH POWER MICROWAVES
    Publication number: 20080246385
    Abstract: An “eggbeater” cathode comprising a transparent cathode including a plurality of longitudinally oriented cathode strips anchored at both ends between support discs and forming an open-walled hollow cylindrical structure. A cathode base is disposed substantially coaxially with a longitudinal axis of the transparent cathode and surrounded by the plurality of cathode strips, wherein the support discs secure the cathode strips to the cathode base and result in a cathode that is more robust in harsh operating environments compared with a simple transparent cathode.
    Type: Application
    Filed: January 24, 2008
    Publication date: October 9, 2008
    Inventors: Edl Schamiloglu, Mikhail I. Fuks, Herman L. Bosman, Sarita Prasad