Granted Patent
Utility
US 6,522,307 · App. 09/902,663
Antenna sharing apparatus of base station in W-CDMA system
Inventor:
Tae Wook Kim
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Jul 12, 2001
Inventor
Tae Wook Kim
Assignee (at issue)
LG ELECTRONICS INC.
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.