Patents by Inventor Scot S. Cheu

Scot S. Cheu 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: 5405715
    Abstract: A terminal for a battery assembly is adapted to lose electrical conduct with a battery cell in the presence of gases within a battery chamber thereby disabling the battery. The disabling of the battery assembly gives the user an indication that the battery is defective and should not be recharged. Additionally, because the battery is disabled, no more gases will be formed in the battery assembly so the seal or the protective envelope will not burst exposing the battery cell to the environment.
    Type: Grant
    Filed: June 15, 1994
    Date of Patent: April 11, 1995
    Assignee: Valence Technology, Inc.
    Inventors: Lev M. Dawson, Scot S. Cheu
  • Patent number: 5358539
    Abstract: A terminal for a battery assembly is adapted to lose electrical conduct with a battery cell in the presence of gases within a battery chamber thereby disabling the battery. The disabling of the battery assembly gives the user an indication that the battery is defective and should not be recharged. Additionally, because the battery is disabled, no more gases will be formed in the battery assembly so the seal or the protective envelope will not burst exposing the battery cell to the environment.
    Type: Grant
    Filed: October 29, 1992
    Date of Patent: October 25, 1994
    Assignee: Valence Technology, Inc.
    Inventors: Lev M. Dawson, Scot S. Cheu