Patents by Inventor Troy Darwin CLEAR

Troy Darwin CLEAR 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).

  • Lateral DMOS device with step-profiled RESURF and drift structures
    Patent number: 11355580
    Abstract: A method for fabricating a MOSFET includes forming a source region and a drain region on a surface of a semiconductor substrate, forming a gate region, forming a body diffusion region, forming metal structures, and forming a drift region including an n-type drift structure having a stepped dopant concentration profile with dopant concentrations increasing along a lateral direction from the drain region to the source region of the device.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: June 7, 2022
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Thierry Coffi Herve Yao, Richard De Souza, Troy Darwin Clear
  • LATERAL DMOS DEVICE WITH STEP-PROFILED RESURF AND DRIFT STRUCTURES
    Publication number: 20210118987
    Abstract: A method for fabricating a MOSFET includes forming a source region and a drain region on a surface of a semiconductor substrate, forming a gate region, forming a body diffusion region, forming metal structures, and forming a drift region including an n-type drift structure having a stepped dopant concentration profile with dopant concentrations increasing along a lateral direction from the drain region to the source region of the device.
    Type: Application
    Filed: August 6, 2020
    Publication date: April 22, 2021
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Thierry Coffi Herve YAO, Richard DE SOUZA, Troy Darwin CLEAR