https://qooah.com/2012/04/04/motorola-%e7%a7%bb%e5%8b%95%e6%ac%b2%e5%90%91-microsoft-%e6%af%8f%e5%b9%b4%e6%94%b6%e5%8f%96-40-%e5%84%84%e7%be%8e%e5%85%83%e5%b0%88%e5%88%a9%e8%b2%bb/
Motorola 欲向 Microsoft 每年收取 40 億美元專利費