Granted Patent
Utility
US 6,771,963 · App. 09/135,191
Triggering handdowns and handoffs of mobile stations between bordering cells of cellular wireless communication systems
Inventors:
Terry Si-Fong Cheng, Ching-Yao Huang, Yuen-Yin L. Koo, Shen-De Lin, Carl Francis Weaver, Wen-Yi Kuo
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Aug 17, 1998
Inventors
Terry Si-Fong Cheng
Ching-Yao Huang
Yuen-Yin L. Koo
Shen-De Lin
Carl Francis Weaver
Wen-Yi Kuo
Assignee (at issue)
LUCENT TECHNOLOGIES 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.