Title:
MULTI-BASE STATION CORDLESS TELEPHONE
Document Type and Number:
WIPO Patent Application WO2003009609
Kind Code:
A3
Abstract:
The present invention is a system of at least one cordless telephone, a home base station and at least one non-home base station. A roaming cordless telephone out of range of its home base station will use a non-home base station to direct digital mode signals to its home base station. The home base station will convert the digital mode signals to analog signals and communicate them with the telephone network. Only a single direct line connection is needed for the home base station, as the digital mode signals and the analog signals communications do not interfere with each other. The user may potentially avoid long distance charges by using the non-home base station as a conduit while using the home base station as the telephone network site for long distance charge accrual. Further, the necessity for using a cellular telephone with the consequent charges is avoided.
More Like This:
| JP4239709 | Mobile phone |
| JP2005277574 | VEHICLE-MOUNTED COMMUNICATION DEVICE |
| JPH08205239 | RADIO TELEPHONE EQUIPMENT |
Inventors:
ROSEN HOWARD (CA)
ROSEN LEONARD (CA)
ROSEN LEONARD (CA)
Application Number:
PCT/IB2002/002558
Publication Date:
April 29, 2004
Filing Date:
May 07, 2002
Export Citation:
Assignee:
ROSEN HOWARD (CA)
ROSEN LEONARD (CA)
ROSEN LEONARD (CA)
International Classes:
H04M1/733; H04W84/16; (IPC1-7): H04Q7/30
Foreign References:
| GB2288104A | 1995-10-04 | |||
| EP0999717A2 | 2000-05-10 |
Download PDF: