As with the other discussions on this matter, I remain sceptical that this clause is a problem.
The general argument is made that there is an implicit patent license granted when an open-source license is applied to a software product, and that this explicit patent license somehow overrides the implicit patent license (despite not being part of the license itself).
I've received different advice on the matter, so YMMV. But at the Google level, I'd imagine there'd be channels to negotiate an acceptable solution to this issue…
The general argument is made that there is an implicit patent license granted when an open-source license is applied to a software product, and that this explicit patent license somehow overrides the implicit patent license (despite not being part of the license itself).
I've received different advice on the matter, so YMMV. But at the Google level, I'd imagine there'd be channels to negotiate an acceptable solution to this issue…