Granted Patent
Utility
US 5,228,026 · App. 07/573,307
Technique for time-division duplex cordless telecommunication
Inventors:
Richard John Albrow, Nigel Barnes, Graham E. Beesley, Chris Cant, Malcolm Crisp, Michael Dudek, Rupert Leslie Alexander Goodings, David C. Odhams, Peter N. Proctor, Ian W. Rodgers
Patented Case
View Patent ↗
Granted: Jul 13, 1993
Filed: Nov 26, 1990
Inventors
Richard John Albrow
Nigel Barnes
Graham E. Beesley
Chris Cant
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
Ferranti Creditphone Limited
GEC Plessey Telecommunication Limited
Mercury Communications Group, LLC
Orbitel Mobile Communications Limited
Shaye Communications Limited
Phonepoint Limited
STC PLC
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.