Granted Patent
Utility
US 6,324,528 · App. 09/482,638
Method and apparatus for recording actual time used by a service which makes requests for data
Inventors:
Andrew Raines Hillson, Douglas Brock Dickie
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: Jan 13, 2000
Inventors
Andrew Raines Hillson
Douglas Brock Dickie
Assignee (at issue)
Nortel Networks Limited
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.