Granted Patent
Utility
US 5,793,751 · App. 08/618,059
Apparatus and method for
Inventors:
Albert D. Baker, Charles Lewis Davidson, Ellen Eng, Joseph C. Petrilla, Lee A. Vallone
Patented Case
View Patent ↗
Granted: Aug 11, 1998
Filed: Mar 25, 1996
Inventors
Albert D. Baker
Charles Lewis Davidson
Ellen Eng
Joseph C. Petrilla
Lee A. Vallone
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.