(19)
(11) EP 1 764 990 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
09.03.2016 Bulletin 2016/10

(45) Mention of the grant of the patent:
06.01.2016 Bulletin 2016/01

(21) Application number: 06076735.7

(22) Date of filing: 14.09.2006
(51) International Patent Classification (IPC): 
H04M 3/42(2006.01)

(54)

Method, system and device for relay call transfer service

Verfahren, System und Apparat mit Vermittlungsdienste für Schwerhörige

Procédé, système et appareil pour des services de relais de télécommunications pour sourds

(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 14.09.2005 US 225956

(43) Date of publication of application:
21.03.2007 Bulletin 2007/12

(73) Proprietor: Sorenson Communications, Inc.
Salt Lake City, UT 84123 (US)

(72) Inventors:
  • Armstrong, Franz Edward
    American Fork, UT 84003 (US)
  • Flathers, Michael Drew
    Alpine, UT 84004 (US)

(74) Representative: V.O. 
P.O. Box 87930
2508 DH Den Haag
2508 DH Den Haag (NL)


(56) References cited: : 
US-A1- 5 559 855
   
  • "EFFECTIVE SET-UP FOR PERFORMING PHONE CONVERSATIONS BY THE HEARING IMPAIRED" IBM TECHNICAL DISCLOSURE BULLETIN, IBM CORP. NEW YORK, US, vol. 34, no. 7B, 1 December 1991 (1991-12-01), pages 423-426, XP000282632 ISSN: 0018-8689
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).