Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Patent
1998-02-23
2000-03-28
Bost, Dwayne D.
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
455575, 455 90, 455 741, 455573, 455574, 320115, H04B 138
Patent
active
060442808
ABSTRACT:
An arrangement is described in which a useful signal is transmitted between at least two device units each having its own power supply circuit, the power supply circuit of at least one of these device units being supplied with power from a preferably electrochemical energy storage means and the power supply circuit of at least a second one of these device units being supplied with power from a power supply mains. In order to enable backup operation of the device unit or device units powered from the power supply mains in case of failure of the power supply mains, at least one of the device units powered from a power supply mains can be coupled, preferably directly, to at least one of the device units powered from an energy storage means for their common power supply from the energy storage means and/or for useful-signal transmission via coupling elements.
REFERENCES:
patent: 5444867 (1995-08-01), Marui et al.
patent: 5495530 (1996-02-01), Peterson et al.
patent: 5511240 (1996-04-01), Nishiyama
patent: 5578875 (1996-11-01), Dormer et al.
patent: 5596626 (1997-01-01), Nakayama
patent: 5661780 (1997-08-01), Yamamoto et al.
patent: 5689825 (1997-11-01), Averbuch et al.
patent: 5734252 (1998-03-01), Griffin et al.
patent: 5889381 (1999-03-01), Wakefield
patent: 5914585 (1999-06-01), Grabon
"Applications Handbook 1995", "Wirebound Telecom", by Philips Semiconductors.
Wally H. W. Tutlebee, "Cordless Telecommunications in Europe", Springer-Verlag London, 1990, Chapter 9, "Implementation Technology", pp. 209,210.
"Siemens Components", vol. 29, No.1/94 of Jan./Feb. 1994, pp. 18-21.
Bost Dwayne D.
Craver Charles
Halajian Dicran
U.S. Philips Corporation
LandOfFree
Arrangement in which a useful signal is transmitted between at l does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Arrangement in which a useful signal is transmitted between at l, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Arrangement in which a useful signal is transmitted between at l will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1334214