Granted Patent
Utility
US 6,480,480 · App. 09/198,045
Wireless local area network comprising a controller and at least one candidate-controller terminal
Inventor:
Yonggang Du
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Nov 23, 1998
Inventor
Yonggang Du
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV
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.