Granted Patent
Utility
US 6,222,828 · App. 08/741,244
Orthogonal code division multiple access waveform format for use in satellite based cellular telecommunications
Inventors:
John E. Ohlson, Donald R. Martin
Patented Case
View Patent ↗
Granted: Apr 24, 2001
Filed: Oct 30, 1996
Inventors
John E. Ohlson
Donald R. Martin
Assignees (at issue)
TRW Limited
Stanford Telecommunications, 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.