Granted Patent
Utility
US 6,590,343 · App. 09/875,711
LED compensation circuit
Inventor:
John C. Pederson
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Jun 6, 2001
Inventor
John C. Pederson
Assignee (at issue)
911EP, 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.