Patents by Inventor Puneet Harischandra Suvarna

Puneet Harischandra Suvarna 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).

  • Publication number: 20180108776
    Abstract: A vertical transistor includes a semiconductor substrate, and fin(s) over the semiconductor substrate (n-type fin(s) and/or p-type fin(s)), the fin(s) acting as vertical transistor channels for vertical transistors. Each of the fin(s) is lattice mismatched at one or more interface(s), being stressed from below, from above, from fin sidewalls or combination(s) thereof. The vertical transistors can be realized by providing a semiconductor substrate, forming stressed fin(s) of vertical transistor(s) acting as vertical transistor channels, the stressed fin(s) being lattice mismatched at one or more interfaces and being stressed from below, above, sidewalls or combination(s) thereof.
    Type: Application
    Filed: October 17, 2016
    Publication date: April 19, 2018
    Inventor: Puneet Harischandra SUVARNA
  • Patent number: 9947789
    Abstract: A vertical transistor includes a semiconductor substrate, and fin(s) over the semiconductor substrate (n-type fin(s) and/or p-type fin(s)), the fin(s) acting as vertical transistor channels for vertical transistors. Each of the fin(s) is lattice mismatched at one or more interface(s), being stressed from below, from above, from fin sidewalls or combination(s) thereof. The vertical transistors can be realized by providing a semiconductor substrate, forming stressed fin(s) of vertical transistor(s) acting as vertical transistor channels, the stressed fin(s) being lattice mismatched at one or more interfaces and being stressed from below, above, sidewalls or combination(s) thereof.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: April 17, 2018
    Assignee: GLOBALFOUNDRIES INC.
    Inventor: Puneet Harischandra Suvarna
  • Publication number: 20180083121
    Abstract: One illustrative method disclosed herein includes, among other things, forming a vertically oriented channel semiconductor structure above a substrate, performing an epi deposition process to simultaneously form at least a portion of a bottom source/drain region and at least a portion of a top source/drain region during the epi deposition process and, after performing the epi deposition process, forming a gate structure around a portion of the vertically oriented channel semiconductor structure.
    Type: Application
    Filed: September 19, 2016
    Publication date: March 22, 2018
    Inventors: Puneet Harischandra Suvarna, Steven J. Bentley, Daniel Chanemougame