Granted Patent
Utility
US 6,212,238 · App. 08/994,877
Selective by-pass of analog mode in communication between digital devices
Inventor:
Paul Chambers
Patented Case
View Patent ↗
Granted: Apr 3, 2001
Filed: Dec 19, 1997
Inventor
Paul Chambers
Assignee (at issue)
Philips Electronics North America 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.