Granted Patent
Utility
US 5,202,802 · App. 07/503,151
Methods of writing and detecting dibit servo encoding
Inventor:
Michael D. Sidman
Patented Case
View Patent ↗
Granted: Apr 13, 1993
Filed: Mar 1, 1991
Inventor
Michael D. Sidman
Assignee (at issue)
Digital Equipment 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.