KDDI Corporation's Statement about IPR related to draft-kiyomoto-kcipher2-04
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.
- Updated by
IPR Disclosure ID #1916, "KDDI Corporation's Statement about IPR related to draft-kiyomoto-kcipher2-06"
I. Patent Holder/Applicant ("Patent Holder")
|Holder legal name||KDDI Corporation|
II. Patent Holder's Contact for Licence Application
|Holder contact name||Kazuyasu Yamashita|
|Holder contact email@example.com|
|Holder contact info||
III. Contact Information for the IETF Participant Whose Personal Belief Triggered this Disclosure
Senior Research Engineer
IV. IETF Document or Other Contribution to Which this IPR Disclosure Relates
draft-kiyomoto-kcipher2 ("A Description of the KCipher-2 Encryption Algorithm")
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:
|Patent, Serial, Publication, Registration, or Application/File number(s)||
- Application Number; JP2007-509142 (PCT/JP2005/021302)?US11/880260 (PCT/JP2005/021302)?US13/068,253(PCT/JP2005/021302)
- Publication Number for PCT/JP2005/021302; WO2006/100801
B. Does this disclosure relate to an unpublished pending patent application?:
|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):
|Licensing||No License Required for Implementers|
|Licensing information, comments, notes, or URL for further information||
KDDI Corporation will retain the right to terminate the license and assert its patents (including the right to claim past royalties) against any licensee that asserts or whose affiliate asserts any patent (either directly or indirectly) against KDDI Corporation or any of KDDI Corporation’s affiliates or successors in title.
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
|Submitter name||Shinsaku Kiyomoto|
Only those sections of the relevant entry form where the submitter provided information are displayed.