Granted Patent
Utility
US 5,561,714 · App. 08/353,610
Scrambling system for serial digital video
Inventor:
David L. Hershberger
Patented Case
View Patent ↗
Granted: Oct 1, 1996
Filed: Dec 12, 1994
Inventor
David L. Hershberger
Assignee (at issue)
Tektronix, 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.