Granted Patent
Utility
US 6,100,664 · App. 09/282,726
Sub-miniature high efficiency battery charger exploiting leakage inductance of wall transformer power supply, and method therefor
Inventors:
John Wendell Oglesbee, Michael D. Geren
Patented Case
View Patent ↗
Granted: Aug 8, 2000
Filed: Mar 31, 1999
Inventors
John Wendell Oglesbee
Michael D. Geren
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.