Granted Patent
Utility
US 6,223,028 · App. 09/042,951
Enhanced method and system for programming a mobile telephone over the air within a mobile telephone communication network
Inventors:
Kim Chang, Chenhong Huang, Robert E. Denman
Patented Case
View Patent ↗
Granted: Apr 24, 2001
Filed: Mar 17, 1998
Inventors
Kim Chang
Chenhong Huang
Robert E. Denman
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.