Patents by Inventor Nianhua (Frank) JIANG

Nianhua (Frank) JIANG 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: 11574854
    Abstract: A distributed inductance integrated field effect transistor (FET) structure, comprising a plurality of FETs. Each FET comprises a plurality of source regions, a gate region having a plurality of gate fingers extending from a gate bus bar, a drain region having a plurality of drain finger extending from a drain bus bar between the plurality of gate fingers, wherein the gate region controls current flow in a conductive channel between the drain region and source region. A first distributed inductor connects the gate regions of adjacent ones of the plurality of FETs; and a second distributed inductor connects the drain regions of adjacent ones of the plurality of FETs.
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: February 7, 2023
    Assignee: NATIONAL RESEARCH COUNCIL OF CANADA
    Inventor: Nianhua (Frank) Jiang
  • Publication number: 20210320053
    Abstract: A distributed inductance integrated field effect transistor (FET) structure, comprising a plurality of FETs. Each FET comprises a plurality of source regions, a gate region having a plurality of gate fingers extending from a gate bus bar, a drain region having a plurality of drain finger extending from a drain bus bar between the plurality of gate fingers, wherein the gate region controls current flow in a conductive channel between the drain region and source region. A first distributed inductor connects the gate regions of adjacent ones of the plurality of FETs; and a second distributed inductor connects the drain regions of adjacent ones of the plurality of FETs.
    Type: Application
    Filed: April 7, 2021
    Publication date: October 14, 2021
    Inventor: Nianhua (Frank) JIANG