Granted Patent
Utility
US 6,504,422 · App. 09/717,769
Charge pump with current limiting circuit
Inventors:
William E. Rader, III, David P. Keesor
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Nov 21, 2000
Inventors
William E. Rader, III
David P. Keesor
Assignee (at issue)
Semtech Corporation
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.