Microsoft android revenue was already going down: https://www.businessinsider.com/microsoft-android-patent-licensing-revenue-falling-2016-4 https://www.business

Microsoft android revenue was already going down: https://www.businessinsider.com/microsoft-android-patent-licensing-revenue-falling-2016-4 https://www.businessinsider.com/microsoft-android-patent-lic... I am sure most of the FAT patents must be expired at this point since patents last 20 years and FAT32 came out 22 years ago. The Chinese manufacturers didn't have much of incentive to pay Microsoft.