Patents by Inventor Steven Belyo

Steven Belyo 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).

  • Combination battery charger/controller
    Patent number: 6242889
    Abstract: A battery powered device such as an electric vehicle includes a high power loads such as a drive motor (50), and on-board charging and discharging systems (20) which share significant components such as a pulsing subsystem (40). In particularly preferred embodiments the battery (10) and regenerative braking system (90), where applicable, are selected to operate efficiently with the charging and discharging systems (20).
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: June 5, 2001
    Assignee: DAX Industries, Inc.
    Inventor: Steven Belyo