Granted Patent
Utility
US 6,816,594 · App. 09/622,231
Elliptic curve generating method and device, elliptic encryption system and recording medium
Inventor:
Katsuyuki Okeya
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Aug 15, 2000
Inventor
Katsuyuki Okeya
Assignee (at issue)
HITACHI, LTD.
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.