Granted Patent
Utility
US 5,612,694 · App. 08/397,104
Encoding data
Inventors:
Jonathan Jedwab, Simon Crouch, David G. Cunningham
Patented Case
View Patent ↗
Granted: Mar 18, 1997
Filed: Mar 6, 1995
Inventors
Jonathan Jedwab
Simon Crouch
David G. Cunningham
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.