IP Library Granted Patent US 5,428,671
Granted Patent Utility
US 5,428,671 · App. 07/973,625

Modem for tight coupling between a computer and a cellular telephone

Inventors: Don A. Dykes, Robin Castell, Andrew C. Clark, Paul Nagel, Huyen B. Tran, Randall L. Jones, Ronald L. Baldridge
Patented Case View Patent ↗
Granted: Jun 27, 1995 Filed: Nov 9, 1992
Inventors
Don A. Dykes
Robin Castell
Andrew C. Clark
Paul Nagel
Huyen B. Tran
Randall L. Jones
Ronald L. Baldridge
Assignee (at issue)
Compaq Computer 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.

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Quick Facts
Patent No.
US 5,428,671
App. No.
07/973,625
Filed
1992-11-09
Granted
1995-06-27
Kind
A