Patents by Inventor Krisham K. Ahuja

Krisham K. Ahuja 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).

  • System and method for battery charging with acoustic excitation
    Patent number: 5932991
    Abstract: The present invention is a system and method for enhancing the charging of a battery by exposing the battery to acoustic excitation while the battery is being charged. By adding acoustic excitation to the charging process, the present invention reduces the time needed to charge the battery, reduces the energy needed for charging, and increases the battery's cycle life. The present invention may be used to charge new and used batteries and to rejuvenate dead batteries.
    Type: Grant
    Filed: January 28, 1998
    Date of Patent: August 3, 1999
    Assignee: Georgia Tech Research Corporation
    Inventors: Krisham K. Ahuja, Yi Ding