Title of Invention

A GATEWAY DEVICE PLACED ON THE SITE OF A PHONE SWITCHING STATION, AND A VOICE CONVERSATION SYSTEM AND A VOICE CONVERSATION METHOD

Abstract There are provided a voice communication unit 23a for voice communication with the telephone equipment 13 through the metallic cable 3, an identifier generation unit 23b for generating a caller identifier and an intended recipient identifier on the basis of a control signal from the telephone equipment 13, a conversion unit 23d for converting voice signals of voice communication into packet signals and vice versa, and a packet transmitter receiver unit 23 for transmitting and receiving packet signals on the basis of the caller identifier and the intended recipient identifier, and a determination unit 23e operable in order that the voice signals are output to the subscriber line exchange 24 without converting the voice signals into packet signals on the basis of the intended recipient identifier. By this configuration, the facilities necessary in the subscriber"s home can be simplified, and thereby it is possible to lessen the burden of installing the system, reduce the equipment expense, and dispense with the need for the installation space.
Full Text

Documents:

686-CHENP-2006 ABSTRACT.pdf

686-CHENP-2006 CLAIMS.pdf

686-CHENP-2006 CORRESPONDENCE OTHERS.pdf

686-CHENP-2006 CORRESPONDENCE PO.pdf

686-CHENP-2006 DESCRIPTION (COMPLETE).pdf

686-CHENP-2006 DRAWINGS.pdf

686-CHENP-2006 FORM 1.pdf

686-CHENP-2006 FORM 18.pdf

686-CHENP-2006 FORM 3.pdf

686-CHENP-2006 FORM 5.pdf

686-CHENP-2006 PCT.pdf

686-CHENP-2006 PETITIONS.pdf

686-CHENP-2006 POWER OF ATTORNEY.pdf


Patent Number 229363
Indian Patent Application Number 686/CHENP/2006
PG Journal Number 12/2009
Publication Date 20-Mar-2009
Grant Date 17-Feb-2009
Date of Filing 24-Feb-2006
Name of Patentee SOFTBANK BB CORP
Applicant Address 9-1, HIGASHISHIMBASHI 1-CHOME, MINATO-KU, TOKYO 105-7304,
Inventors:
# Inventor's Name Inventor's Address
1 SON, MASAYOSHI 4-2-301, AZABUDAI 1-CHOME, MINATO-KU, T OKYO 106-0041,
PCT International Classification Number H04M11/06
PCT International Application Number PCT/JP04/10732
PCT International Filing date 2004-07-28
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 2003-282078 2003-07-29 Japan