Incidently, IETF generally have more engineers and very few lawyers. I am not sure if idn wg is in any position to review your patent filing claims, a job usually reserved for patent lawyers.
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Dave Crocker
<mailto:dcrocker@brandenburg.com>
Brandenburg InternetWorking
<http://www.brandenburg.com>
tel +1.408.246.8253; fax +1.408.273.6464