1 Additional IP Rights Grant (Patents) 2 3 "This implementation" means the copyrightable works distributed by 4 Google as part of the LibYuv code package. 5 6 Google hereby grants to you a perpetual, worldwide, non-exclusive, 7 no-charge, irrevocable (except as stated in this section) patent 8 license to make, have made, use, offer to sell, sell, import, 9 transfer, and otherwise run, modify and propagate the contents of this 10 implementation of the LibYuv code package, where such license applies 11 only to those patent claims, both currently owned by Google and 12 acquired in the future, licensable by Google that are necessarily 13 infringed by this implementation of the LibYuv code package. This 14 grant does not include claims that would be infringed only as a 15 consequence of further modification of this implementation. If you or 16 your agent or exclusive licensee institute or order or agree to the 17 institution of patent litigation against any entity (including a 18 cross-claim or counterclaim in a lawsuit) alleging that this 19 implementation of the LibYuv code package or any code incorporated 20 within this implementation of the LibYuv code package constitutes 21 direct or contributory patent infringement, or inducement of patent 22 infringement, then any patent rights granted to you under this License 23 for this implementation of the LibYuv code package shall terminate as 24 of the date such litigation is filed.
