Granted Patent
Utility
US 5,369,666 · App. 07/895,968
Modem with digital isolation
Inventors:
Dale E. Folwell, Raphael Rahamim
Patented Case
View Patent ↗
Granted: Nov 29, 1994
Filed: Jun 9, 1992
Inventors
Dale E. Folwell
Raphael Rahamim
Assignee (at issue)
Rockwell International 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.