Granted Patent
Utility
US 6,640,105 · App. 09/609,644
Method for controlling a radio access bearer in a communication system
Inventor:
Sang Rim Shin
Patented Case
View Patent ↗
Granted: Oct 28, 2003
Filed: Jul 3, 2000
Inventor
Sang Rim Shin
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.