Granted Patent
Utility
US 6,724,254 · App. 10/139,083
Audio amplifier with output power limiter
Inventor:
Jun Lin
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: May 3, 2002
Inventor
Jun Lin
Assignee (at issue)
Thomson Licensing
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.