Granted Patent
Utility
US 5,416,779 · App. 08/274,581
Time division duplex telecommunication system
Inventors:
Nigel Barnes, Brian A. Bidwell, Andrew Bud, Malcolm Crisp, Michael Dudek, Rupert Leslie Alexander Goodings, David C. Odhams, Peter N. Proctor, Ian W. Rodgers
Patented Case
View Patent ↗
Granted: May 16, 1995
Filed: Jul 13, 1994
Inventors
Nigel Barnes
Brian A. Bidwell
Andrew Bud
Malcolm Crisp
Michael Dudek
Rupert Leslie Alexander Goodings
David C. Odhams
Peter N. Proctor
Ian W. Rodgers
Assignees (at issue)
BRITISH TELECOMMUNICATIONS public limited company
KENWOOD LIMITED
GPT Limited
Orbitel Mobile Communications Limited
AT & T Wireless Communications Products, Ltd.
Nortel Networks Limited
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.