Google's Android

See the following -

​Open Invention Network Expands Open-Source Patent Protection Beyond Linux

Steven J. Vaughan-Nichols | ZD Net | May 9, 2017

Today, everyone and their uncle -- yes, even Microsoft-- use Linux and open-source. A decade ago, Linux was under attack by SCO for imaginary copyright violations, and then Microsoft CEO Steve Ballmer was claiming that Linux violated more than 200 of Microsoft's patents. So Open Invention Network (OIN) patent consortium was formed to defend Linux against intellectual property (IP) attacks. The stakes may not be so high today, but Linux and open-source software is still under attack from patent trolls and other attackers...

Read More »