Granted Patent
Utility
US 6,731,941 · App. 09/821,356
Method for locating mobile station based on power-related message of base transceiver station
Inventor:
Sang-Seong Kim
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Mar 29, 2001
Inventor
Sang-Seong Kim
Assignee (at issue)
Huyndai Electronics Industries Co., 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.