IPR database

Patent statement declaration registered as G729-02

Citation:

http://handle.itu.int/11.1002/ps/G729-02

Recommendation number:

G.729

ITU registration date:

1995-07-15

Statement declaration date:

1995-06-15

Patent holder/organization:

AT&T Corp.

Main contact:

Mr. Thomas Frost, AT&T Intellectual Property Management

Address:

Room 2E37 - Bldg 2
180 Park Ave, Florham Park, New Jersey 07932
United States

Tel.:

+1 973 236 6760

Fax:

+1 973 236 6452

Declaration form version:

Declared without the use of the form.

Licensing declaration:

Pat. pol. 2.2

Late submission remark:

Statement remark:

AT&T informed on 11 July 2001 that AT&T is no longer the owner of the patent. Lucent informed on 9 April 2003 that Lucent has taken over this patent and will continue to offer the license on the same condition as the original declaration. The statement has been re-filed under a new statement ID as per ITU-T practice. See G729-48.

Archived declaration:

TSB patent Id	Country	Publication number	Title	Status
G729-01-01	CA	1181854	Digital speech coder	Granted
G729-01-02	FR	8219772	Digital speech coder	Granted
G729-01-03	DE	3244476	Digital speech coder	Granted
G729-01-04	GB	2110906	Digital speech coder	Granted
G729-01-05	JP	1332758	Digital speech coder	Granted
G729-01-06	SE	456618	Digital speech coder	Granted
G729-01-07	SE	46744298-6	Digital speech coder	Granted
G729-01-08	US	RE32580	Digital speech coder	Granted
G729-02-01	EP	0175752	Multiple LPC speech processing arrangement	Granted
G729-02-02	CA	1222568	Multiple LPC speech processing arrangement	Granted
G729-02-07	DE	3575624	Multiple LPC speech processing arrangement	Granted
G729-02-08	US	4701954	Multiple LPC speech processing arrangement	Granted
G729-02-09	EP	0192707	Predictive communication system filtering arrangement	Granted
G729-02-10	AU	573035	Predictive communication system filtering arrangement	Granted
G729-02-12	CA	1252842	Predictive communication system filtering arrangement	Granted
G729-02-14	DE	3574804	Predictive communication system filtering arrangement	Granted
G729-02-20	TW	25083	Predictive communication system filtering arrangement	Granted
G729-02-21	US	4617676	Predictive communication system filtering arrangement	Granted
G729-02-22	EP	0296764	Code-excited linear predictive vocoder using virtual searching	Granted
G729-02-23	AU	595719	Code-excited linear predictive vocoder using virtual searching	Granted
G729-02-26	DE	3874427.9	Code-excited linear predictive vocoder using virtual searching	Granted
G729-02-31	SG	103	Code-excited linear predictive vocoder using virtual searching	Granted
G729-02-33	US	4910781	Code-excited linear predictive vocoder using virtual searching	Granted

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Patent statement declaration registered as G729-02