Granted Patent
Utility
US 6,490,457 · App. 09/492,142
Method and apparatus for simultaneous paging of wireless local loop system
Inventor:
Won Cheon Lee
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Jan 27, 2000
Inventor
Won Cheon Lee
Assignee (at issue)
LG Information & Communications, Ltd.
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.