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Intellectual property rights (IPR) in ITU-T Recommendations

Patent statement declaration registered as T81-13

Citation: http://handle.itu.int/11.1002/ps/T81-13
Recommendation number: T.81
ITU registration date: 2003-04-09
Statement declaration date:
Patent holder/organization: Lucent Technologies
Main contact: Mr. Paul Fillinich, Intellectual Property Business
Address: 101 Crawford Corner Road
Holmdel, NJ 07733
United States
Tel.: +1 732 949 8662
Fax: +1 732 949 4729
Declaration form version: Declared without the use of the form.
Licensing declaration: Pat. pol. 2.2 (Under the condition of reciprocity; Patent statement addressed to ISO)
Late submission remark: -
Statement remark: This statement was originally submitted as T81-07~08. 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 T81-07~08.
Archived declaration: Not available
TSB patent IdCountryPublication numberApplication numberTitleStatusEPO search (Espacenet)
T81-13-01
US
4973961 Method and apparatus for carry-over control in arithmetic entropy codingGranted
T81-13-02
US
5025258 Adaptive probability estimator for entropy encoding/decodingGranted
Disclaimer: This database only displays information communicated to the ITU Secretariat, and is not certified to be either accurate or complete.
The ITU secretariat does not verify the veracity, completeness or accuracy of the information contained in the Patent and Software Declaration Forms, including the actual or potential essentiality of patents or patent applications declared as essential to ITU-T Recommendations.