Granted Patent
Utility
US 6,591,139 · App. 09/945,303
Low-power, high-modulation-index amplifier for use in battery-powered device
Inventors:
Scott Loftin, Kelly H. McClure
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Aug 31, 2001
Inventors
Scott Loftin
Kelly H. McClure
Assignee (at issue)
Advanced Bionics AG
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.