IPR Details
Sony Corporation's Statement about IPR related to draft-katagi-clefia-03

Submitted: March 9, 2011 under the rules in RFC 3979 as updated by RFC 4879

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

Updated by
Updates

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

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Sony Corporation Holder legal name Sony Corporation

II. Patent Holder's Contact for Licence Application

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Masanobu Katagi Holder contact name Masanobu Katagi
Masanobu.Katagi@jp.sony.com Holder contact email Masanobu.Katagi@jp.sony.com

System Technologies Laboratories
T: +81-3-5448-3701

Holder contact info

System Technologies Laboratories
T: +81-3-5448-3701

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

Previous (#1353)This (#1514)
Masanobu Katagi Name Masanobu Katagi
Masanobu.Katagi@jp.sony.com Email Masanobu.Katagi@jp.sony.com

System Technologies Laboratories
T: +81-3-5448-3701

Other info

System Technologies Laboratories
T: +81-3-5448-3701

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

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Internet-Draft: draft-katagi-clefia ("The 128-Bit Blockcipher CLEFIA")
Revisions: 02
Internet-Draft: draft-katagi-clefia ("The 128-Bit Blockcipher CLEFIA")
Revisions: 03

V. Disclosure of Patent Information i.e., patents or patent applications required to be disclosed by RFC 3979 as updated by RFC 4879

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

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Patent Applications:
JP2003-339364 filed on Sep. 30, 2003
JP2004-256465 filed on Sep. 3, 2004
JP2006-224674 filed on Aug. 21, 2006
JP2006-238225 filed on Sep. 1, 2006
JP2006-238227 filed on Sep. 1, 2006
JP2006-238228 filed on Sep. 1, 2006
Date: See above
Country: JP

Notes: Corresponding patent applications filed in other countries.

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

Patent Applications:
JP2003-339364 filed on Sep. 30, 2003
JP2004-256465 filed on Sep. 3, 2004
JP2006-224674 filed on Aug. 21, 2006
JP2006-238225 filed on Sep. 1, 2006
JP2006-238227 filed on Sep. 1, 2006
JP2006-238228 filed on Sep. 1, 2006
Date: See above
Country: JP

Notes: Corresponding patent applications filed in other countries.

B. Does this disclosure relate to an unpublished pending patent application?:

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No 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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Reasonable and Non-Discriminatory License to All Implementers with Possible Royalty/Fee Licensing Reasonable and Non-Discriminatory License to All Implementers with Possible Royalty/Fee

(No information submitted)

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

Please contact us at http://www.sony.net/clefia/ for any inquiries.

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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Masanobu Katagi Submitter name Masanobu Katagi
Masanobu.Katagi@jp.sony.com Submitter email masanobu.katagi@jp.sony.com

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