Granted Patent
Utility
US 6,324,209 · App. 09/570,393
Multi-channel spread spectrum system
Inventors:
Don Li, Gang Yang
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: May 12, 2000
Inventors
Don Li
Gang Yang
Assignee (at issue)
Golden Bridge Technology, 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.