Granted Patent
Utility
US 6,597,708 · App. 09/254,901
Digital communications system
Inventors:
Roy Harold Mauger, Simon Daniel Brueckheimer
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Mar 12, 1999
Inventors
Roy Harold Mauger
Simon Daniel Brueckheimer
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.