Granted Patent
Utility
US 5,422,559 · App. 08/161,627
Pulsed battery charger circuit
Inventors:
Jefferson W. Hall, Thomas D. Petty, Renwin J. Yee, Robert L. Vyne, Troy Stockstad
Patented Case
View Patent ↗
Granted: Jun 6, 1995
Filed: Dec 6, 1993
Inventors
Jefferson W. Hall
Thomas D. Petty
Renwin J. Yee
Robert L. Vyne
Troy Stockstad
Assignee (at issue)
Motorola, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.