Patents by Inventor Nilesh Kenkare

Nilesh Kenkare 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).

  • Patent number: 10811433
    Abstract: One illustrative device disclosed herein is formed on an SOI substrate. The transistor device includes a first channel region formed in a semiconductor bulk substrate of the SOI substrate and a first gate insulation layer formed above the first channel region. In one embodiment, the first gate insulation layer includes a part of the buried insulation layer of the SOI substrate and an oxidized part of the semiconductor layer of the SOI substrate.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: October 20, 2020
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Elliot John Smith, Nigel Chan, Nilesh Kenkare
  • Publication number: 20190319048
    Abstract: One illustrative device disclosed herein is formed on an SOI substrate. The transistor device includes a first channel region formed in a semiconductor bulk substrate of the SOI substrate and a first gate insulation layer formed above the first channel region. In one embodiment, the first gate insulation layer includes a part of the buried insulation layer of the SOI substrate and an oxidized part of the semiconductor layer of the SOI substrate.
    Type: Application
    Filed: June 20, 2019
    Publication date: October 17, 2019
    Inventors: Elliot John Smith, Nigel Chan, Nilesh Kenkare
  • Patent number: 10418380
    Abstract: A method of forming a semiconductor device is provided including the steps of providing a silicon-on-insulator (SOI) substrate comprising a semiconductor bulk substrate, a buried insulation layer formed on the semiconductor bulk substrate and a semiconductor layer positioned on the buried insulation layer, and forming a first transistor device, wherein forming the first transistor device includes forming a channel region in the semiconductor bulk substrate and forming a gate insulation layer over the channel region partially of a part of the buried insulation layer and wherein forming the gate insulation layer includes oxidizing a part of the semiconductor layer.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: September 17, 2019
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Elliot John Smith, Nigel Chan, Nilesh Kenkare
  • Patent number: 10396084
    Abstract: Active regions for planar transistor architectures may be patterned in one lateral direction, i.e., the width direction, on the basis of a single lithography process, followed by deposition and etch processes, thereby providing multiple width dimensions and multiple spaces or pitches with reduced process variability due to the avoidance of overlay errors typically associated with conventional approaches when patterning the width dimensions and spaces on the basis of a sequence of sophisticated lithography processes. Consequently, increased packing density, enhanced performance and reduced manufacturing costs may be achieved on the basis of process techniques as disclosed herein.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: August 27, 2019
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Elliot John Smith, Nigel Chan, Nilesh Kenkare, Hongsik Yoon
  • Publication number: 20190035815
    Abstract: A method of forming a semiconductor device is provided including the steps of providing a silicon-on-insulator (SOI) substrate comprising a semiconductor bulk substrate, a buried insulation layer formed on the semiconductor bulk substrate and a semiconductor layer positioned on the buried insulation layer, and forming a first transistor device, wherein forming the first transistor device includes forming a channel region in the semiconductor bulk substrate and forming a gate insulation layer over the channel region partially of a part of the buried insulation layer and wherein forming the gate insulation layer includes oxidizing a part of the semiconductor layer.
    Type: Application
    Filed: July 31, 2017
    Publication date: January 31, 2019
    Inventors: Elliot John Smith, Nigel Chan, Nilesh Kenkare
  • Patent number: 9847347
    Abstract: A semiconductor structure includes a substrate, a first transistor and a second transistor. The substrate includes a semiconductor-on-insulator region and a bulk region. The first transistor is provided at the semiconductor-on-insulator region and includes a first gate structure and a first channel region provided in a layer of semiconductor material over a layer of electrically insulating material. The second transistor is provided at the bulk region and includes a second gate structure and a second channel region provided in a bulk semiconductor material. A plane of an interface between the second channel region and the second gate structure is not above a plane of an interface between the bulk semiconductor material and the layer of electrically insulating material in the semiconductor-on-insulator region. A height of the second gate structure is greater than a height of the first gate structure.
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: December 19, 2017
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Elliot John Smith, Nilesh Kenkare, Nigel Chan