IPR Details
China Telecom's Statement about IPR related to draft-ietf-lsr-ospf-prefix-originator

Submitted: February 28, 2019 under the rules in RFC 8179

Note: Updates to IPR disclosures must only be made by authorized representatives of the original submitters. Updates will automatically be forwarded to the current Patent Holder's Contact and to the Submitter of the original IPR disclosure.

Updates

Updates

I. Patent Holder/Applicant ("Patent Holder")

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China Telecom Holder legal name China Telecom

II. Patent Holder's Contact for Licence Application

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Aiqun Liu Holder contact name Aiqun Liu
aqliu@chinatelecom.cn Holder contact email aqliu@chinatelecom.cn

Legal Department
China Telecom
No.31 Jinrong Street, Xicheng District, Beijing, China
Tel. +86-10-58501489

Holder contact info

Legal Department
China Telecom
No.31 Jinrong Street, Xicheng District, Beijing, China
Tel. +86-10-58501489

III. Contact Information for the IETF Participant Whose Personal Belief Triggered this Disclosure

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Aijun Wang Name Aijun Wang
wangaijun@tsinghua.org.cn Email wangaijun@tsinghua.org.cn

China Telecom Corporation Limited Beijing Research Institute
China Telecom Beijing Information Science &Technology Innovation Park, Southern Zone of Future Science & Technology City,
Beiqijia Town, Changping District, Beijing, 102209, China
Tel. +86-10-50902347

Other info

China Telecom Corporation Limited Beijing Research Institute
China Telecom Beijing Information Science &Technology Innovation Park, Southern Zone of Future Science & Technology City,
Beiqijia Town, Changping District, Beijing, 102209, China
Tel. +86-10-50902347

IV. IETF Document or Other Contribution to Which this IPR Disclosure Relates

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Internet-Draft: draft-wang-lsr-ospf-prefix-originator-ext ("OSPF Extension for Prefix Originator")
Revisions: 01
Internet-Draft: draft-ietf-lsr-ospf-prefix-originator ("OSPF Prefix Originator Extension")
Revisions: 00

V. Disclosure of Patent Information i.e., patents or patent applications required to be disclosed by RFC 8179

A. For granted patents or published pending patent applications, please provide the following information:

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Date: 2018-06-22
Notes: China Telecom
Title: Method for topology information gathering and topology retrieval
Number: CN201810650141
Inventor: China Telecom

Patent, Serial, Publication, Registration, or Application/File number(s)

Date: 2018-06-22
Notes: China Telecom
Title: Method for topology information gathering and topology retrieval
Number: CN201810650141
Inventor: China Telecom

B. Does this disclosure relate to an unpublished pending patent application?:

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Yes Has patent pending Yes

VI. Licensing Declaration

The Patent Holder states that its position with respect to licensing any patent claims contained in the patent(s) or patent application(s) disclosed above that would necessarily be infringed by implementation of the technology required by the relevant IETF specification ("Necessary Patent Claims"), for the purpose of implementing such specification, is as follows(select one licensing declaration option only):

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See Text Below for Licensing Declaration Licensing See Text Below for Licensing Declaration

If any claim of any patent owned or controlled by China Telecom or its Affiliates is essential on a technical ground to the specification adopted by IETF, China Telecom on behalf of itself and its Affiliates hereby covenant not to assert any such claim against any party for making, using, selling, offering for sale or importing a product that implements the corresponding part of the specification. However, nothing herein shall preclude China Telecom or any of its Affiliates from asserting the above mentioned patent claims against any party that asserts directly or indirectly a patent it owns or controls against China Telecom and/or its Affiliates, or against any products of China Telecom or its Affiliates either alone or in combination with other products.
FRAND royalty-bearing licenses will be available to anyone who prefers that option.

Licensing information, comments, notes, or URL for further information

If any claim of any patent owned or controlled by China Telecom or its Affiliates is essential on a technical ground to the specification adopted by IETF, China Telecom on behalf of itself and its Affiliates hereby covenant not to assert any such claim against any party for making, using, selling, offering for sale or importing a product that implements the corresponding part of the specification. However, nothing herein shall preclude China Telecom or any of its Affiliates from asserting the above mentioned patent claims against any party that asserts directly or indirectly a patent it owns or controls against China Telecom and/or its Affiliates, or against any products of China Telecom or its Affiliates either alone or in combination with other products.
FRAND royalty-bearing licenses will be available to anyone who prefers that option.

Note: The individual submitting this template represents and warrants that he or she is authorized by the Patent Holder to agree to the above-selected licensing declaration.

VII. Contact Information of Submitter of this Form

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Aijun Wang Submitter name Aijun Wang
wangaj.bri@chinatelecom.cn Submitter email wangaj.bri@chinatelecom.cn

Only those sections of the relevant entry form where the submitter provided information are displayed.