A method and system for adding the background tone to a call

Details for Australian Patent Application No. 2005270650 (hide)

Owner Huawei Technologies Co., Ltd.

Inventors Yu, Rongrong; Sun, Nan; Peng, Liyan; Wang, Shengqiong

Agent FB Rice

Pub. Number AU-B-2005270650

PCT Pub. Number WO2006/015527

Priority 200410055176.3 12.08.04 CN

Filing date 29 March 2005

Wipo publication date 16 February 2006

Acceptance publication date 20 November 2008

International Classifications

H04M 1/00 (2006.01) Substation equipment, e.g. for use by subscribers

Event Publications

1 March 2007 PCT application entered the National Phase

  PCT publication WO2006/015527 Priority application(s): WO2006/015527

20 November 2008 Application Accepted

  Published as AU-B-2005270650

27 November 2008 Application for Amendment

  The nature of the amendment is: Amend the invention title to read from A method and system for adding the background tone to a call to A method and system for adding a background tone to a call. Address for service in Australia - FB Rice & Co Level 23 44 Market Street Sydney NSW 2000

26 March 2009 Amendment Made

  The nature of the amendment is: Amend the invention title to read A method and system for adding a background tone to a call

26 March 2009 Standard Patent Sealed

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