Granted Patent
Utility
US 6,078,668 · App. 08/689,397
Apparatus and method for concealing data bursts in an analog scrambler using audio repetition
Inventor:
Steven P. Poulsen
Patented Case
View Patent ↗
Granted: Jun 20, 2000
Filed: Aug 7, 1996
Inventor
Steven P. Poulsen
Assignee (at issue)
Transcrypt International, 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.