OpenSSH SRP 3.8.1p1 patch

[Andreas]

On Mon, Aug 02, 2004 at 05:10:41AM -0700, andrewg at felinemenace.org wrote:
> The below url is an updated patch of Professor Tom's earlier SRP patches for
> SSH. The only things changed was so that it would compile on a newer openssh 
> version. For more information regarding SRP, see http://srp.stanford.edu

Isn't this patented by Phoenix Technologies Ltd?
http://www.ietf.org/ietf/IPR/PHOENIX-SRP-RFC2945.txt