Granted Patent
Utility
US 4,965,641 · App. 07/353,286
Processor modem
Inventors:
Steven R. Blackwell, Steve Polge, Danny Windham, Melvin Bruce
Patented Case
View Patent ↗
Granted: Oct 23, 1990
Filed: May 17, 1989
Inventors
Steven R. Blackwell
Steve Polge
Danny Windham
Melvin Bruce
Assignee (at issue)
Motorola, 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.