Patents by Inventor Reenu Garg

Reenu Garg 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: 20230317804
    Abstract: In an embodiment, a semiconductor device is provided that includes a lateral transistor device having a source, a drain and a gate, and a monolithically integrated capacitor coupled between the gate and the drain.
    Type: Application
    Filed: May 31, 2023
    Publication date: October 5, 2023
    Inventors: Oliver Häberlen, Eric G. Persson, Reenu Garg
  • Patent number: 11688777
    Abstract: In an embodiment, a semiconductor device is provided that includes a lateral transistor device having a source, a drain and a gate, and a monolithically integrated capacitor coupled between the gate and the drain.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: June 27, 2023
    Assignee: Infineon Technologies Austria AG
    Inventors: Oliver Haeberlen, Eric G. Persson, Reenu Garg
  • Publication number: 20210134968
    Abstract: In an embodiment, a semiconductor device is provided that includes a lateral transistor device having a source, a drain and a gate, and a monolithically integrated capacitor coupled between the gate and the drain.
    Type: Application
    Filed: October 26, 2020
    Publication date: May 6, 2021
    Inventors: Oliver Haeberlen, Eric G. Persson, Reenu Garg
  • Patent number: 9564498
    Abstract: According to an exemplary implementation, a transistor includes drain finger electrodes interdigitated with source finger electrodes. The transistor also includes a current conduction path in a semiconductor substrate between the drain finger electrodes and the source finger electrodes. At least one of the drain finger electrodes has a drain finger electrode end and a drain finger electrode main body, where the drain finger electrode main body is non-coplaner with at least a portion of the drain finger electrode end. The transistor may also include a dielectric material situated between at least a portion of the drain finger electrode end and the semiconductor substrate. The dielectric material can be an increasing thickness dielectric material. The dielectric material can thus elevate the drain finger electrode end over the semiconductor substrate. Further, the drain finger electrode end can have an increased radius of curvature.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: February 7, 2017
    Assignee: Infineon Technologies Americas Corp.
    Inventors: Michael A. Briere, Reenu Garg
  • Patent number: 9379231
    Abstract: A transistor includes a source finger electrode having a source finger electrode beginning and a source finger electrode end. The transistor also includes a drain finger electrode with a curved drain finger electrode end having an increased radius of curvature. The resulting decreased electric field at the curved drain finger electrode end allows for an increased breakdown voltage and a more robust and reliable transistor.
    Type: Grant
    Filed: January 24, 2013
    Date of Patent: June 28, 2016
    Assignee: Infineon Technologies Americas Corp.
    Inventors: Michael A. Briere, Naresh Thapar, Reenu Garg
  • Publication number: 20150295054
    Abstract: According to an exemplary implementation, a transistor includes drain finger electrodes interdigitated with source finger electrodes. The transistor also includes a current conduction path in a semiconductor substrate between the drain finger electrodes and the source finger electrodes. At least one of the drain finger electrodes has a drain finger electrode end and a drain finger electrode main body, where the drain finger electrode main body is non-coplaner with at least a portion of the drain finger electrode end. The transistor may also include a dielectric material situated between at least a portion of the drain finger electrode end and the semiconductor substrate. The dielectric material can be an increasing thickness dielectric material. The dielectric material can thus elevate the drain finger electrode end over the semiconductor substrate. Further, the drain finger electrode end can have an increased radius of curvature.
    Type: Application
    Filed: June 25, 2015
    Publication date: October 15, 2015
    Inventors: Michael A. Briere, Reenu Garg
  • Patent number: 9070755
    Abstract: According to an exemplary implementation, a transistor includes drain finger electrodes interdigitated with source finger electrodes. The transistor also includes a current conduction path in a semiconductor substrate between the drain finger electrodes and the source finger electrodes. At least one of the drain finger electrodes has a drain finger electrode end and a drain finger electrode main body, where the drain finger electrode main body is non-coplaner with at least a portion of the drain finger electrode end. The transistor may also include a dielectric material situated between at least a portion of the drain finger electrode end and the semiconductor substrate. The dielectric material can be an increasing thickness dielectric material. The dielectric material can thus elevate the drain finger electrode end over the semiconductor substrate. Further, the drain finger electrode end can have an increased radius of curvature.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: June 30, 2015
    Assignee: International Rectifier Corporation
    Inventors: Michael A. Briere, Reenu Garg
  • Publication number: 20140239349
    Abstract: In an exemplary implementation, a semiconductor device includes a drain pad on a semiconductor substrate, the drain pad being coupled to a plurality of drain fingers. The semiconductor device further includes a source pad on the semiconductor substrate, the source pad being coupled to a plurality of source fingers. The plurality of source fingers is interdigitated with the plurality of drain fingers. Furthermore, an outer corner of the drain pad has a gradual transition between adjoining sides of the drain pad. The gradual transition between the adjoining sides of the drain pad reduces a termination electric field at the outer corner of the drain pad. Furthermore, the gradual transition between the adjoining sides of the drain pad increases the breakdown voltage of the semiconductor device.
    Type: Application
    Filed: February 20, 2014
    Publication date: August 28, 2014
    Applicant: International Rectifier Corporation
    Inventors: Michael A. Briere, Reenu Garg
  • Publication number: 20130299878
    Abstract: According to an exemplary implementation, a transistor includes drain finger electrodes interdigitated with source finger electrodes. The transistor also includes a current conduction path in a semiconductor substrate between the drain finger electrodes and the source finger electrodes. At least one of the drain finger electrodes has a drain finger electrode end and a drain finger electrode main body, where the drain finger electrode main body is non-coplaner with at least a portion of the drain finger electrode end. The transistor may also include a dielectric material situated between at least a portion of the drain finger electrode end and the semiconductor substrate. The dielectric material can be an increasing thickness dielectric material. The dielectric material can thus elevate the drain finger electrode end over the semiconductor substrate. Further, the drain finger electrode end can have an increased radius of curvature.
    Type: Application
    Filed: July 12, 2013
    Publication date: November 14, 2013
    Inventors: Michael A. Briere, Reenu Garg