Patents by Inventor Lawrence Li

Lawrence Li 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: 20240136253
    Abstract: A semiconductor device includes a backside power rail, a backside ground rail, and a backside isolation rail between the backside power rail and the backside ground rail. The backside isolation rail may provide adequate electrical isolation between the backside power rail and the backside ground rail, thereby enabling the backside power rail and the backside ground rail to be located relatively near to one another. The backside isolation rail may also cure actual electrical shorts between the backside power rail and the backside ground rail.
    Type: Application
    Filed: October 23, 2022
    Publication date: April 25, 2024
    Inventors: Nicholas Anthony Lanzillo, Lawrence A. Clevenger, Hosadurga Shobha, Ruilong Xie, Baozhen Li
  • Patent number: 11959036
    Abstract: A component and a system for mitigating coke formation during delivery of a hydrocarbon fluid. The component includes a contact surface configured to be in contact with the hydrocarbon fluid. Tuning the zeta potential of the contact surface allows selective attraction and/or repulsion of coke-catalyzing materials, metal ions, heteroatomic hydrocarbons, and/or coke precursors present in the hydrocarbon fluid. A method of mitigating coke formation during delivery of a hydrocarbon fluid includes tuning a zeta potential of the contact surface of the component and injecting or circulating the hydrocarbon fluid through the system such that the contact surface selectively attracts and/or repels coke-catalyzing materials, metal ions, heteroatomic hydrocarbons, and/or coke precursors present in the hydrocarbon fluid.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: April 16, 2024
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Arundhati Sengupta, Karthick Gourishankar, Narayanan Janakiraman, Lawrence B. Kool, Sanjay Kumar Sondhi, Michael A Benjamin, Hejie Li
  • Publication number: 20060147728
    Abstract: Superhard nanocomposite coatings which are applicable to coating contact surfaces on substrates in a variety of industrial processes are disclosed. In a typical embodiment, the superhard nanocomposite coating includes a refractory metal silicon nitride coating layer having silicon in a concentration of from about 6 atomic percent to about 12 atomic percent.
    Type: Application
    Filed: May 3, 2004
    Publication date: July 6, 2006
    Inventors: Yaogen Shen, Yiu-Wing Mai, Lawrence Li, Tai Chan, Simon Tung
  • Patent number: 6380839
    Abstract: A surface mount conductive polymer device includes a layer of conductive polymer material laminated between first and second metal foil electrodes. A thermal stress relief area is formed as an etched-out area in each of the electrodes. The etched-out areas are equal in surface area, and they are symmetrically disposed on the two electrodes, so that the two electrodes are themselves symmetrical, and are subject to equal degrees of thermal stress relief. First and second opposed end terminals are formed on the opposed ends of the laminated structure to providing electrical connection to the first and second electrodes, respectively.
    Type: Grant
    Filed: February 2, 2001
    Date of Patent: April 30, 2002
    Assignee: Bourns, Inc.
    Inventors: Lawrence Li, Daniel Grindell, Hugo Chang
  • Publication number: 20010015688
    Abstract: A surface mount conductive polymer device includes a layer of conductive polymer material laminated between first and second metal foil electrodes. A thermal stress relief area is formed as an etched-out area in each of the electrodes. The etched-out areas are equal in surface area, and they are symmetrically disposed on the two electrodes, so that the two electrodes are themselves symmetrical, and are subject to equal degrees of thermal stress relief. First and second opposed end terminals are formed on the opposed ends of the laminated structure to providing electrical connection to the first and second electrodes, respectively.
    Type: Application
    Filed: February 2, 2001
    Publication date: August 23, 2001
    Inventors: Lawrence Li, Daniel Grindell, Hugo Chang