Granted Patent
Utility
US 6,028,485 · App. 09/128,600
Power amplification apparatus and method therefor
Inventors:
Bernard Eugene Sigmon, Ronald Gene Myers
Patented Case
View Patent ↗
Granted: Feb 22, 2000
Filed: Aug 3, 1998
Inventors
Bernard Eugene Sigmon
Ronald Gene Myers
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.