Granted Patent
Utility
US 6,741,868 · App. 09/564,941
Method and apparatus for interfacing among mobile terminal, base station and core network in mobile telecommunications system
Inventors:
Jae Hong Park, Woon-Hee Hwang, Yeon-Sang Koo, Chong-Won Lee, Shin-Hyun Yang, Jeong-Hwa Ye
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: May 4, 2000
Inventors
Jae Hong Park
Woon-Hee Hwang
Yeon-Sang Koo
Chong-Won Lee
Shin-Hyun Yang
Jeong-Hwa Ye
Assignee (at issue)
Curitel Communications, 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.