Added iLBC license granted by Google.
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INTRODUCTION
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Google Inc. acquired Global IP Solutions, Inc. (GIPS) in 2011, and GIPS is now a
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subsidiary of Google. Google Inc. and its subsidiaries and affiliates ("Google")
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would like to update and clarify their position with respect to any patents and
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patent applications it may own that cover the iLBC (internet low bit-rate) codec
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technology that is the subject of IETF RFC 3951 and RFC 3952. This notice is
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provided in accordance with RFC 3979 and RFC 4879 covering IPR in the IETF.
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DECLARATION
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"iLBC Specification" means IETF RFC 3951 and RFC 3952.
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Google hereby grants to you a perpetual, worldwide, non-exclusive, no-charge,
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irrevocable (except as stated in this section) patent license to make, have made,
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use, offer to sell, sell, import, transfer, and otherwise run, modify and
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propagate implementations of the iLBC Specification, where such license applies
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only to those patent claims, both currently owned by Google and acquired in the
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future, licensable by Google that must necessarily be infringed because of what
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is specifically required by the normative portions of the iLBC Specification.
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This license is offered on the condition that you grant a reciprocal license
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under the same terms as this license to all parties for implementations of the
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iLBC Specification under those patent claims, both currently owned by you and
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acquired in the future, licensable by you that must necessarily be infringed
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because of what is specifically required by the normative portions of the iLBC
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Specification. If you or your agent or exclusive licensee institute or order or
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agree to the institution of patent litigation against any entity (including a
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cross-claim or counterclaim in a lawsuit) alleging that any implementation of the
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iLBC Specification constitutes direct or contributory patent infringement, or
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inducement of patent infringement, then any patent rights granted to you under
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this license shall terminate as of the date such litigation is filed.
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In addition to the license above relating to what is required by the specification,
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the following license relating to the reference implementation is offered.
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"The iLBC reference implementation" means the c-code reference implementation in
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Appendix A of IETF RFC 3951.
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Google hereby grants to you a perpetual, worldwide, non-exclusive, no-charge,
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irrevocable (except as stated in this section) patent license to make, have made,
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use, offer to sell, sell, import, transfer, and otherwise run, modify and propagate
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the iLBC reference implementation, where such license applies only to those patent
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claims, both currently owned by Google and acquired in the future, licensable by
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Google that are necessarily infringed by the iLBC reference implementation. This
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grant does not include claims that would be infringed only as a consequence of
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further modification of the iLBC reference implementation. If you or your agent or
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exclusive licensee institute or order or agree to the institution of patent
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litigation against any entity (including a cross-claim or counterclaim in a
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lawsuit) alleging that the iLBC reference implementation constitutes direct or
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contributory patent infringement, or inducement of patent infringement, then any
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patent rights granted to you under this License shall terminate as of the date such
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litigation is filed.
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Submitted Date
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November 8, 2011
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Patent Holder/Applicant
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Google Inc.
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Patent Holder's Contact for License Application
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Scott K Peterson
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Telephone: +1 617 299 9282
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Email: standards-licensing@google.com
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Contact Information
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Jan Linden
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Telephone: +1 415 690 7610
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Email: jtlinden@google.com
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IETF Document or Other Contribution to Which this IPR Disclosure Relates
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RFC 3951: "Internet Low Bit Rate Codec"
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RFC 3952: "RTP Payload Format for iLBC Speech"
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References
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https://datatracker.ietf.org/ipr/1649/
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https://datatracker.ietf.org/ipr/319/
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