Granted Patent
Utility
US 5,754,532 · App. 08/747,456
Use of multipoint connection services to establish call-tapping points in a switched network
Inventors:
Roger Dev, Prasan Kaikini, Jason Jeffords, Wallace Edward Matthews
Patented Case
View Patent ↗
Granted: May 19, 1998
Filed: Nov 12, 1996
Inventors
Roger Dev
Prasan Kaikini
Jason Jeffords
Wallace Edward Matthews
Assignee (at issue)
Cabletron 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.