Granted Patent
Utility
US 5,878,076 · App. 08/645,441
Direct-sequence spread spectrum communication system, a primary radio station, and a secondary radio station
Inventor:
Kurt Siedenburg
Patented Case
View Patent ↗
Granted: Mar 2, 1999
Filed: May 13, 1996
Inventor
Kurt Siedenburg
Assignee (at issue)
U.S. Philips 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.