Modified patent grant

Review URL: http://webrtc-codereview.appspot.com/24008

git-svn-id: http://webrtc.googlecode.com/svn/trunk@22 4adac7df-926f-26a2-2b94-8c16560cd09d
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PATENTS
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Additional IP Rights Grant (Patents) Additional IP Rights Grant (Patents)
"This implementation" means the copyrightable works distributed by "This implementation" means the copyrightable works distributed by
Google as part of the WebRTC project. Google as part of the WebRTC code package.
Google hereby grants to you a perpetual, worldwide, non-exclusive, Google hereby grants to you a perpetual, worldwide, non-exclusive,
no-charge, irrevocable (except as stated in this section) patent no-charge, irrevocable (except as stated in this section) patent
license to make, have made, use, offer to sell, sell, import, license to make, have made, use, offer to sell, sell, import,
transfer, and otherwise run, modify and propagate the contents of this transfer, and otherwise run, modify and propagate the contents of this
implementation of the VoiceEngine Framework and the VideoEngine implementation of the WebRTC code package, where such license applies
Framework included in the WebRTC package, where such license applies
only to those patent claims, both currently owned by Google and only to those patent claims, both currently owned by Google and
acquired in the future, licensable by Google that are necessarily acquired in the future, licensable by Google that are necessarily
infringed by this implementation of the VoiceEngine Framework and the infringed by this implementation of the WebRTC code package. This
VideoEngine Framework included in the WebRTC package. This grant does grant does not include claims that would be infringed only as a
not include claims that would be infringed only as a consequence of consequence of further modification of this implementation. If you or
further modification of this implementation. If you or your agent or your agent or exclusive licensee institute or order or agree to the
exclusive licensee institute or order or agree to the institution of institution of patent litigation against any entity (including a
patent litigation against any entity (including a cross-claim or cross-claim or counterclaim in a lawsuit) alleging that this
counterclaim in a lawsuit) alleging that this implementation of the implementation of the WebRTC code package or any code incorporated
VoiceEngine Framework and the VideoEngine Framework included in the within this implementation of the WebRTC code package constitutes
WebRTC package or any code incorporated within this implementation of direct or contributory patent infringement, or inducement of patent
the media components included in the WebRTC package constitutes direct
or contributory patent infringement, or inducement of patent
infringement, then any patent rights granted to you under this License infringement, then any patent rights granted to you under this License
for this implementation of the VoiceEngine Framework and the for this implementation of the WebRTC code package shall terminate as
VideoEngine Framework included in the WebRTC package shall terminate of the date such litigation is filed.
as of the date such litigation is filed.