Granted Patent
Utility
US 6,813,358 · App. 09/441,740
Method and system for timed-release cryptosystems
Inventors:
Giovanni Di Crescenzo, Rafail Ostrovsky, Sivaramakris Rajagopalan
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Nov 17, 1999
Inventors
Giovanni Di Crescenzo
Rafail Ostrovsky
Sivaramakris Rajagopalan
Assignee (at issue)
Telcordia Technologies, 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.