Granted Patent
Utility
US 5,898,780 · App. 08/727,996
Method and apparatus for authorizing remote internet access
Inventors:
Lynn Y. Liu, Juan Lu, Tao Wang
Patented Case
View Patent ↗
Granted: Apr 27, 1999
Filed: Oct 9, 1996
Inventors
Lynn Y. Liu
Juan Lu
Tao Wang
Assignee (at issue)
GRIC Communications, 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.