SYSTEM TO TRANSMIT VOICE DATA OVER A PACKET NETWORK - Patent 1163767

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EP 1 163 767 A1

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(43)	Date of publication:
	19.12.2001 Bulletin 2001/51

(21)	Application number: 00913024.6

(22)	Date of filing: 31.03.2000

(51)	International Patent Classification (IPC)⁷: H04L 12/64

(86)	International application number:
	PCT/JP0002/078

(87)	International publication number:
	WO 0059/166 (05.10.2000 Gazette 2000/40)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

31.03.1999 JP 9429199

(71)	Applicant: Softfront, Inc.
	Sapporo-Shi, Hokkaido 060-0009 (JP)

(72)	Inventor:
	MURATA, ToshifumiSoftfront, Inc. Sapporo-shiHokkaido 060-0009 (JP)

(74)	Representative: Evens, Paul Jonathan et al
	Maguire Boss, 5 Crown Street St. Ives, Cambridgeshire PE27 5EB St. Ives, Cambridgeshire PE27 5EB (GB)

(54)	SYSTEM TO TRANSMIT VOICE DATA OVER A PACKET NETWORK