IETF participant
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... discussions must disclose the existence of any IPR the
Contributor or other IETF participant believes Covers or may
ultimately Cover the technology under discussion. This applies
...
... disclosure.
This document refers to the IETF participant making disclosures,
consistent with the general IETF philosophy that participants in the
...
... An IETF Participant's IPR in Contributions by Others ...
... IPR meeting the conditions of Section 6.6 which
the individual believes Covers or may ultimately Cover a Contribution
made by another person, or which such IETF participant reasonably and
personally knows his or her employer or sponsor may assert against
Implementing Technologies based on such Contribution, must make a
...