Granted Patent
Utility
US 6,078,645 · App. 08/803,475
Apparatus and method for monitoring full duplex data communications
Inventors:
Lujing Cai, Herbert Cohen, Richard Rogoszewicz, Mingjie Wang
Patented Case
View Patent ↗
Granted: Jun 20, 2000
Filed: Feb 20, 1997
Inventors
Lujing Cai
Herbert Cohen
Richard Rogoszewicz
Mingjie Wang
Assignee (at issue)
LUCENT TECHNOLOGIES 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.