Granted Patent
Utility
US 6,766,007 · App. 09/483,359
Method, apparatus, and communication system for setting up a communication session
Inventors:
Gabriel Dermler, Claudio Fleiner, Marcel Graf, Lukas Heusler, Hong Linh Truong
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Jan 14, 2000
Inventors
Gabriel Dermler
Claudio Fleiner
Marcel Graf
Lukas Heusler
Hong Linh Truong
Assignee (at issue)
International Business Machines Corporation
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.