Patents by Inventor Charles Hoggatt

Charles Hoggatt 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: 6492687
    Abstract: A semiconductor device (20) is formed on a substrate (21) that has first and second well regions (25, 26) formed at a surface (18) of the substrate. A control electrode (34) extends over the surface to activate a first channel (42) with a control signal (V14) for routing a current (IN) from a first node (13) of the semiconductor device to an edge (43) of the first well region. The control signal further activates a second channel (46) for routing the current from an edge (45) of the second well region to a second node (15) of the semiconductor device.
    Type: Grant
    Filed: May 7, 2001
    Date of Patent: December 10, 2002
    Assignee: Semiconductor Components Industries LLC
    Inventors: Mohamed Imam, Raj Nair, Charles Hoggatt
  • Publication number: 20020163046
    Abstract: A semiconductor device (20) is formed on a substrate (21) that has first and second well regions (25, 26) formed at a surface (18) of the substrate. A control electrode (34) extends over the surface to activate a first channel (42) with a control signal (V14) for routing a current (IN) from a first node (13) of the semiconductor device to an edge (43) of the first well region. The control signal further activates a second channel (46) for routing the current from an edge (45) of the second well region to a second node (15) of the semiconductor device.
    Type: Application
    Filed: May 7, 2001
    Publication date: November 7, 2002
    Applicant: Semiconductor Components Industries, LLC.
    Inventors: Mohamed Imam, Raj Nair, Charles Hoggatt