Granted Patent
Utility
US 6,573,943 · App. 09/398,375
Alternative video sync detector
Inventor:
Barry Harvey
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Sep 17, 1999
Inventor
Barry Harvey
Assignee (at issue)
Elantec Semiconductor, 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.