Patents by Inventor Robert M. Jamison

Robert M. Jamison 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).

  • Method and apparatus for charging and discharging a battery
    Patent number: 3950689
    Abstract: A method and apparatus for charging and discharging batteries is disclosed comprising solid-state devices wherein the power removed from the battery during the discharge operation is converted and transferred to an alternating current power line wherein this delivered power is consumed by the loads normally on the line. Conversely, the apparatus may be used to remove power from the power line to charge batteries.
    Type: Grant
    Filed: November 27, 1974
    Date of Patent: April 13, 1976
    Inventor: Robert M. Jamison