Granted Patent
Utility
US 6,433,835 · App. 09/062,225
Expanded information capacity for existing communication transmission systems
Inventors:
Ted Hartson, Robert V. C. Dickinson, Walter S. Ciciora
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Apr 17, 1998
Inventors
Ted Hartson
Robert V. C. Dickinson
Walter S. Ciciora
Assignee (at issue)
Encamera Sciences 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.