Granted Patent
Utility
US 5,872,821 · App. 08/749,427
Arrangement for generating digital signals
Inventor:
Peter Schoffel
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: Nov 15, 1996
Inventor
Peter Schoffel
Assignee (at issue)
U.S. Philips Corporation
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.