Patents by Inventor Samuel S. Martin

Samuel S. Martin 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).

  • EXHAUST FLUID INJECTOR ASSEMBLY
    Publication number: 20240068388
    Abstract: A diesel exhaust fluid (DEF) nozzle includes a first conduit, an outlet of the first conduit defining an inlet of a first mixing chamber; and a second conduit disposed around the first conduit, an outer surface of the first conduit and an inner surface of the second conduit defining a second flow path therebetween. A flow area of the second flow path decreases from an inlet of the second flow path to a throat, and increases from the throat to an outlet of the second flow path. The inner surface of the second conduit defines a peripheral wall of the first mixing chamber, and a peripheral wall of a second mixing chamber, the first flow path and the second flow path being in fluid communication with the second mixing chamber via the first mixing chamber.
    Type: Application
    Filed: August 23, 2022
    Publication date: February 29, 2024
    Applicant: Caterpillar Inc.
    Inventors: Samuel S. Kumar, Anthony C. Rodman, Kelsey A. Unser, Ramakrishna Manda, Glen C. Martin
  • Method of establishing benchmark for figure of merit indicative of amplifier flicker noise
    Patent number: 7096133
    Abstract: A method of establishing a benchmark for a figure of merit indicative of flicker noise of an amplifier circuit.
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: August 22, 2006
    Assignee: National Semiconductor Corporation
    Inventors: Samuel S. Martin, Brian R. Baker