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.