Patents by Inventor Kenneth C. Earl

Kenneth C. Earl 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).

  • Dual FET driver circuit
    Patent number: 5939908
    Abstract: A driver circuit for supplying an electric current to a device having a pair of power FET's connected in series between the device and a power supply.
    Type: Grant
    Filed: June 27, 1997
    Date of Patent: August 17, 1999
    Assignee: Kelsey-Hayes Company
    Inventors: Daniel D. Moore, Gary P. Whelan, Kenneth C. Earl
  • ABS speed signal input filter having mid-frequency attenuation
    Patent number: 5861744
    Abstract: An input filter for a vehicle anti-lock brake system control module has a filter section for attenuating input signals having mid-range frequencies.
    Type: Grant
    Filed: February 10, 1997
    Date of Patent: January 19, 1999
    Assignee: Kelsey-Hayes Company
    Inventor: Kenneth C. Earl