Patents by Inventor Mallikarjuna Heggadadevanapura THAMMAIAH

Mallikarjuna Heggadadevanapura THAMMAIAH 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).

  • Monolithic contact system and method of forming
    Patent number: 10008341
    Abstract: A circuit breaker having a monolithic structure and method of making is disclosed. The monolithic structure includes an arm portion having copper and a contact portion having a composite material. The composite material has a metallic matrix and a second phase disposed in the metallic matrix. The method of making the monolithic structure includes introducing a first powder into a first region of a mold, introducing a second powder into a second region of the mold, and consolidating the first powder and the second powder together. The first region of the mold corresponds to a contact portion, and the second region corresponds to an arm portion of the monolithic structure of the circuit breaker.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: June 26, 2018
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Mohandas Nayak, Nagaveni Karkada, Shalini Thimmegowda, Mallikarjuna Heggadadevanapura Thammaiah, Janakiraman Narayanan, Linda Yvonne Jacobs
  • MONOLITHIC CONTACT SYSTEM AND METHOD OF FORMING
    Publication number: 20150170846
    Abstract: A circuit breaker having a monolithic structure and method of making is disclosed. The monolithic structure includes an arm portion having copper and a contact portion having a composite material. The composite material has a metallic matrix and a second phase disposed in the metallic matrix. The method of making the monolithic structure includes introducing a first powder into a first region of a mold, introducing a second powder into a second region of the mold, and consolidating the first powder and the second powder together. The first region of the mold corresponds to a contact portion, and the second region corresponds to an arm portion of the monolithic structure of the circuit breaker.
    Type: Application
    Filed: December 16, 2014
    Publication date: June 18, 2015
    Inventors: Mohandas NAYAK, Nagaveni KARKADA, Shalini THIMMEGOWDA, Mallikarjuna Heggadadevanapura THAMMAIAH, Janakiraman NARAYANAN, Linda Yvonne JACOBS