Granted Patent
Utility
US 6,516,316 · App. 09/697,370
Centralized certificate management system for two-way interactive communication devices in data networks
Inventors:
Seetharaman Ramasubramani, Peter F. King
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Oct 25, 2000
Inventors
Seetharaman Ramasubramani
Peter F. King
Assignee (at issue)
Openwave Systems 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.