IPR database

Patent statement declaration registered as G728-03

Citation:

http://handle.itu.int/11.1002/ps/G728-03

Recommendation number:

G.728

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 G728-13.

Archived declaration:

TSB patent Id	Country	Publication number	Title	Status
G728-02-01	CA	1181854	Digital speech coder	Granted
G728-02-02	FR	8219772	Digital speech coder	Granted
G728-02-03	DE	3244476	Digital speech coder	Granted
G728-02-04	GB	2110906	Digital speech coder	Granted
G728-02-05	JP	1332758	Digital speech coder	Granted
G728-02-06	SE	456618	Digital speech coder	Granted
G728-02-07	SE	46744298-6	Digital speech coder	Granted
G728-02-08	US	RE32580	Digital speech coder	Granted
G728-03-01	EP	0192707	Predictive communication system filtering arrangement	Granted
G728-03-02	AU	573035	Predictive communication system filtering arrangement	Granted
G728-03-04	CA	1252842	Predictive communication system filtering arrangement	Granted
G728-03-06	DE	3574804	Predictive communication system filtering arrangement	Granted
G728-03-12	TW	25083	Predictive communication system filtering arrangement	Granted
G728-03-13	US	4617676	Predictive communication system filtering arrangement	Granted
G728-03-14	AT	90300255.8	A low delay code-excited linear predictive coding for speech or audio signals	Granted
G728-03-15	AU	607363	A low delay code-excited linear predictive coding for speech or audio signals	Granted
G728-03-16	TW	042012	A low delay code-excited linear predictive coding for speech or audio signals	Granted
G728-03-17	US	5339384	Code-excited linear predictive coding with low delay for speech or audio signals	Granted

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Patent statement declaration registered as G728-03