Patents by Inventor Kuruvilla Valakuzhy

Kuruvilla Valakuzhy 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).

  • Portable radio battery latch
    Patent number: 5620242
    Abstract: A latch (202) for a battery (10) includes a beam (2) supported at opposite springing (418) ends (8). A protrusion (52) located between the opposite ends of the beam selectively latches onto a fixed hook (152).
    Type: Grant
    Filed: April 19, 1993
    Date of Patent: April 15, 1997
    Assignee: Motorola, Inc.
    Inventors: Robert Leon, Kok H. Chong, Kuruvilla Valakuzhy
  • Battery charger contact protection circuit
    Patent number: 5504411
    Abstract: A battery charger contact protection circuit (10) including a metal oxide field effect transistor (16) is provided. The battery charger contact protection circuit (10) adds the advantages of reducing heat, reducing cost, and providing flexibility in the charging of various types of battery chemistries. Excess heat is eliminated by reducing the amount of charge dissipated by the contact protection circuit.
    Type: Grant
    Filed: March 4, 1994
    Date of Patent: April 2, 1996
    Assignee: Motorola, Inc.
    Inventors: Frank D. McCaleb, Scott Garrett, Kuruvilla Valakuzhy
  • Portable radio battery latch
    Patent number: 5460906
    Abstract: A latch (202) for a battery (10) includes a beam (2) supported at opposite springing (418) ends (8). A protrusion (52) located between the opposite ends of the beam selectively latches onto a fixed hook (152).
    Type: Grant
    Filed: April 22, 1994
    Date of Patent: October 24, 1995
    Assignee: Motorola, Inc.
    Inventors: Robert Leon, Kok H. Chong, Kuruvilla Valakuzhy