Granted Patent
Utility
US 6,785,392 · App. 09/759,044
Methods and apparatus for enabling or disabling an amplifier
Inventor:
William D. Llewellyn
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Jan 11, 2001
Inventor
William D. Llewellyn
Assignee (at issue)
Tripath Technology, 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.