Granted Patent
Utility
US 5,384,668 · App. 07/843,585
Data recording system having unique end-of-recording and start-of-recording format indicators
Inventors:
Lionel C. Shih, Tracy G. Wood
Patented Case
View Patent ↗
Granted: Jan 24, 1995
Filed: Feb 28, 1992
Inventors
Lionel C. Shih
Tracy G. Wood
Assignee (at issue)
Ampex 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.