Granted Patent
Utility
US 6,161,008 · App. 09/198,063
Personal mobility and communication termination for users operating in a plurality of heterogeneous networks
Inventors:
Hee C. Lee, Kalyan Basu, Shun Zhou, Wei Yuan, Hua Jiang, Edith Yeh, Surnjani Djoko
Patented Case
View Patent ↗
Granted: Dec 12, 2000
Filed: Nov 23, 1998
Inventors
Hee C. Lee
Kalyan Basu
Shun Zhou
Wei Yuan
Hua Jiang
Edith Yeh
Surnjani Djoko
Assignee (at issue)
Nortel Networks Limited
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.