The IETF chair, Russ Housley, would like the opinion of the
IPR WG on what to do when an IPR disclosure occurs belatedly.
There are three cases I can see:
(a) Intentional non-disclosure
(b) Unintentional non-disclosure (which appears to be the case
in the situation currently under discussion on the IETF
mailing list)
(c) Third-party patents that were not known to the WG or the
IETF when the document was adopted.
Our focus thus far has been on (a), and our attitude has been
"let the government(s) take action" (see, for example, the
Rambus case (
http://www.law.com/jsp/article.jsp?id=1161606920964 ) and the
Dell case ( http://www.ftc.gov/opa/1995/11/dell.htm ). We've
traditionally assumed there was nothing we could do about (c),
since such patents could appear at any time
The questions, then, are these:
Should the IETF have a formal policy? Alternatively, should
we leave it to the IESG's judgment?