Granted Patent
Utility
US 6,071,004 · App. 08/520,319
Non-linear digital filters for interlaced video signals and method thereof
Inventors:
Didier J. Le Gall, Stephen C. Purcell
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: Aug 28, 1995
Inventors
Didier J. Le Gall
Stephen C. Purcell
Assignee (at issue)
C-Cube Microsystems, 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.