Granted Patent
Utility
US 6,836,504 · App. 09/783,151
Method and apparatus for spreading symbols in a communication system
Inventors:
Lee M. Proctor, William K. Morgan, Mark Hetherington, Naisum Wong
Patented Case
View Patent ↗
Granted: Dec 28, 2004
Filed: Feb 14, 2001
Inventors
Lee M. Proctor
William K. Morgan
Mark Hetherington
Naisum Wong
Assignee (at issue)
Motorola, 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.