Granted Patent
Utility
US 6,463,300 · App. 09/545,762
Mobile communication terminal allowed to communicate within detachable IC card and method of allowing it to access the network
Inventor:
Hiroyuki Oshima
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Apr 10, 2000
Inventor
Hiroyuki Oshima
Assignee (at issue)
NEC 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.