Patents by Inventor RAJ DUA

RAJ DUA 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).

  • SCALABLE EOS AND AGING TOLERANT LEVEL SHIFTER FOR A HIGH VOLTAGE DESIGN FOR THIN GATE TECHNOLOGY
    Publication number: 20230092548
    Abstract: A level shifter circuit, comprising one or more thin gate transistors having source and drain terminals coupled, respectively, to a power supply node and a reference node, where the one or more thin gate transistors have an electrical over stress (EOS) threshold voltage that is lower than a voltage of the power supply applied across two terminals of the one or more thin gate transistors. The circuit further includes a PFET pulldown circuit coupled to an EOS protection circuit to limit the voltage difference across at least two terminals of the one or more thin gate transistors to a voltage below the EOS threshold voltage based on the threshold voltage the PFET.
    Type: Application
    Filed: September 23, 2021
    Publication date: March 23, 2023
    Inventors: Raj Dua, Hari Vijay Venkatanarayanan
  • Compositions and methods for regulating lymphocyte activation
    Publication number: 20050261478
    Abstract: The present invention relates to regulation of lymphocyte activation. In particular, it relates to compositions and methods for regulating lymphocyte activation by selectively binding multiple cell surface antigens expressed by the same lymphocyte.
    Type: Application
    Filed: May 12, 2005
    Publication date: November 24, 2005
    Applicant: XCYTE Therapies, Inc.
    Inventors: Jeffrey Ledbetter, Martha Hayden Ledbetter, William Brady, Laura Grosmaire, Che-Leung Law, Raj Dua
  • Compositions and methods for regulating lymphocyte activation
    Publication number: 20040253250
    Abstract: The present invention relates to regulation of lymphocyte activation. In particular, it relates to compositions and methods for regulating lymphocyte activation by selectively binding multiple cell surface antigens expressed by the same lymphocyte.
    Type: Application
    Filed: August 21, 2003
    Publication date: December 16, 2004
    Applicant: XCYTE Therapies, Inc.
    Inventors: Jeffrey A. Ledbetter, Martha Hayden-Ledbetter, William A. Brady, Laura S. Grosmaire, Che-Leung Law, Raj Dua
  • COMPOSITIONS AND METHODS FOR REGULATING LYMPHOCYTE ACTIVATION
    Publication number: 20020155604
    Abstract: The present invention relates to regulation of lymphocyte activation. In particular, it relates to compositions and methods for regulating lymphocyte activation by selectively binding multiple cell surface antigens expressed by the same lymphocyte.
    Type: Application
    Filed: February 18, 1999
    Publication date: October 24, 2002
    Inventors: JEFFREY A. LEDBETTER, MARTHA HAYDEN LEDBETTER, WILLIAM A. BRADY, LAURA S. GROSMAIRE, CHE-LEUNG LAW, RAJ DUA