Granted Patent
Utility
US 6,115,412 · App. 08/929,485
Spread spectrum wireless telephone system
Inventor:
Jeffrey S. Vanderpool
Patented Case
View Patent ↗
Granted: Sep 5, 2000
Filed: Sep 15, 1997
Inventor
Jeffrey S. Vanderpool
Assignee (at issue)
Omnipoint Corporation
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.