Patents by Inventor James D. Kendall

James D. Kendall 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: 8416418
    Abstract: A gold detection apparatus capable of detecting gold in field mineral samples such as rock or soil with little or no preparation. Light in red and violet wavelengths is directed at a surface of a mineral sample and the reflected light intensity is measured by an array of sensors or pixels. Based on the characteristic reflectance properties of gold, the reflected light intensity in each wavelength is used to determine the presence of gold particles.
    Type: Grant
    Filed: July 14, 2011
    Date of Patent: April 9, 2013
    Assignee: Kendall Technology Inc.
    Inventor: James D. Kendall
  • Publication number: 20130016356
    Abstract: A gold detection apparatus capable of detecting gold in field mineral samples such as rock or soil with little or no preparation. Light in red and violet wavelengths is directed at a surface of a mineral sample and the reflected light intensity is measured by an array of sensors or pixels. Based on the characteristic reflectance properties of gold, the reflected light intensity in each wavelength is used to determine the presence of gold particles.
    Type: Application
    Filed: July 14, 2011
    Publication date: January 17, 2013
    Applicant: Kendall Technology Inc.
    Inventor: James D. Kendall
  • Patent number: 6218722
    Abstract: An improved antifuse which employs the base-emitter junction of a silicided single polysilicon bipolar transistor. The distance between the base metal and emitter metal is shortened and results from self aligning process steps rather than lithographic steps, resulting in a lower and better controlled programming voltage, programming energy and ON state resistance. Typically the conductive filament formed in the new antifuse is about 0.65 microns long and is formed by a voltage pulse having a relatively slow rise time (e.g. 150 microseconds), resulting in improved properties which provide advantages in circuit design and in manufacturing circuits using the new antifuse.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: April 17, 2001
    Assignee: Gennum Corporation
    Inventors: Andrew V. C. Cervin-Lawry, James D. Kendall, Petrus T. Appelman, Efim Roubakha
  • Patent number: 5920771
    Abstract: An improved antifuse which employs the base-emitter junction of a silicided single polysilicon bipolar transistor. The distance between the base metal and emitter metal is shortened and results from self aligning process steps rather than lithographic steps, resulting in a lower and better controlled programming voltage, programming energy and ON state resistance. Typically the conductive filament formed in the new antifuse is about 0.65 microns long and is formed by a voltage pulse having a relatively slow rise time (e.g. 150 microseconds), resulting in improved properties which provide advantages in circuit design and in manufacturing circuits using the new antifuse.
    Type: Grant
    Filed: March 17, 1997
    Date of Patent: July 6, 1999
    Assignee: Gennum Corporation
    Inventors: Petrus T. Appelman, Andrew V. C. Cervin-Lawry, James D. Kendall, Efim Roubakha
  • Patent number: D1017930
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: March 12, 2024
    Assignee: Whirlpool Corporation
    Inventors: James W. Kendall, Darryl C. Bodine, Jonathan D. Pugh
  • Patent number: D1020139
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: March 26, 2024
    Assignee: Whirlpool Corporation
    Inventors: James W. Kendall, Darryl C. Bodine, Jonathan D. Pugh
  • Patent number: D1020140
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: March 26, 2024
    Assignee: Whirlpool Corporation
    Inventors: James W. Kendall, Darryl C. Bodine, Jonathan D. Pugh