Granted Patent
Utility
US 5,771,283 · App. 08/548,534
Method for delivering enhanced caller identification service in a telecommunications network
Inventors:
Young-fu Chang, Chinmei Chen Lee
Patented Case
View Patent ↗
Granted: Jun 23, 1998
Filed: Oct 26, 1995
Inventors
Young-fu Chang
Chinmei Chen Lee
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.