Granted Patent
Utility
US 6,192,115 · App. 09/265,027
Obtaining information about a called telecommunications party
Inventors:
Arthur R. Toy, Christopher Tsai, Liane Toy Tsai
Patented Case
View Patent ↗
Granted: Feb 20, 2001
Filed: Mar 9, 1999
Inventors
Arthur R. Toy
Christopher Tsai
Liane Toy Tsai
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.