Patents by Inventor Ramac Divakaruni

Ramac Divakaruni 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 of making encapsulated spacers in vertical pass gate DRAM and damascene logic gates
    Patent number: 6974743
    Abstract: Semiconductor devices having improved isolation are provided along with methods of fabricating such semiconductor devices. The improved isolation includes an encapsulated spacer formed within a gate region of a device.
    Type: Grant
    Filed: February 2, 2004
    Date of Patent: December 13, 2005
    Assignees: Infineon Technologies AG, International Business Machines Corporation
    Inventors: Ramac Divakaruni, Stephan Kudelka, Jack Mandelman