Re: [codec] Skype IPR disclosure

"Kevin P. Fleming" <kpfleming@digium.com> Tue, 23 March 2010 21:43 UTC

Return-Path: <kpfleming@digium.com>
X-Original-To: codec@core3.amsl.com
Delivered-To: codec@core3.amsl.com
Received: from localhost (localhost [127.0.0.1]) by core3.amsl.com (Postfix) with ESMTP id 885153A6BBB for <codec@core3.amsl.com>; Tue, 23 Mar 2010 14:43:03 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -102.223
X-Spam-Level:
X-Spam-Status: No, score=-102.223 tagged_above=-999 required=5 tests=[AWL=-0.646, BAYES_50=0.001, DNS_FROM_OPENWHOIS=1.13, MISSING_HEADERS=1.292, RCVD_IN_DNSWL_MED=-4, USER_IN_WHITELIST=-100]
Received: from mail.ietf.org ([64.170.98.32]) by localhost (core3.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id LsNcIMiD8PTX for <codec@core3.amsl.com>; Tue, 23 Mar 2010 14:43:01 -0700 (PDT)
Received: from mail.digium.com (mail.digium.com [216.207.245.2]) by core3.amsl.com (Postfix) with ESMTP id 2F48E3A68C0 for <codec@ietf.org>; Tue, 23 Mar 2010 14:43:01 -0700 (PDT)
Received: from zimbra.digium.internal ([10.24.55.203] helo=zimbra.hsv.digium.com) by mail.digium.com with esmtp (Exim 4.69) (envelope-from <kpfleming@digium.com>) id 1NuBse-0001eW-BM for codec@ietf.org; Tue, 23 Mar 2010 16:43:20 -0500
Received: from localhost (localhost.localdomain [127.0.0.1]) by zimbra.hsv.digium.com (Postfix) with ESMTP id 46D73D8004 for <codec@ietf.org>; Tue, 23 Mar 2010 16:43:20 -0500 (CDT)
Received: from zimbra.hsv.digium.com ([127.0.0.1]) by localhost (zimbra.hsv.digium.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id jxtGLa0DV0o5 for <codec@ietf.org>; Tue, 23 Mar 2010 16:43:19 -0500 (CDT)
Received: from [10.24.250.46] (unknown [10.24.250.46]) by zimbra.hsv.digium.com (Postfix) with ESMTPSA id E027ED8002 for <codec@ietf.org>; Tue, 23 Mar 2010 16:43:19 -0500 (CDT)
Message-ID: <4BA935F7.8090509@digium.com>
Date: Tue, 23 Mar 2010 16:43:19 -0500
From: "Kevin P. Fleming" <kpfleming@digium.com>
Organization: Digium, Inc.
User-Agent: Thunderbird 2.0.0.24 (X11/20100317)
MIME-Version: 1.0
CC: Codec WG <codec@ietf.org>
References: <C7CE8294.205ED%stewe@stewe.org>
In-Reply-To: <C7CE8294.205ED%stewe@stewe.org>
X-Enigmail-Version: 0.95.7
OpenPGP: id=05FB8DB2
Content-Type: text/plain; charset="windows-1252"
Content-Transfer-Encoding: quoted-printable
Subject: Re: [codec] Skype IPR disclosure
X-BeenThere: codec@ietf.org
X-Mailman-Version: 2.1.9
Precedence: list
List-Id: Codec WG <codec.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/listinfo/codec>, <mailto:codec-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/codec>
List-Post: <mailto:codec@ietf.org>
List-Help: <mailto:codec-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/codec>, <mailto:codec-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 23 Mar 2010 21:43:03 -0000

Stephan Wenger wrote:
> Folks,
> The secretariat has just posted Skype’s expected IPR disclosure related
> to the SILK codec draft: https://datatracker.ietf.org/ipr/1297/.
>  Relative to their previous statement (
> https://datatracker.ietf.org/ipr/1164/), the commercial terms have
> changed, and the new disclosure lists a number of additional patent
> applications.  (The exercise of determining whether the patent
> applications belong to the same patent family is left to the esteemed
> reader.  Same goes for the interpretation of the commercial terms :-)

Well, the previous disclosure didn't actually include any commercial
licensing terms, so I'm not sure the term 'changed' is warranted :-) I
am glad to see that they've chosen the expected royalty-free
patent-non-assert licensing path.

-- 
Kevin P. Fleming
Digium, Inc. | Director of Software Technologies
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
skype: kpfleming | jabber: kfleming@digium.com
Check us out at www.digium.com & www.asterisk.org