Amazon patents granted on 14 October 2014

10 US patents granted on 14 October 2014 and assigned to Amazon

1 8,863,266 Dynamic throttling systems and services
2 8,863,250 Logout from multiple network sites
3 8,863,226 Two-party, role-based transaction verification
4 8,862,984 Data contracts for network page generation code
5 8,862,950 Testing the operation of an application programming interface
6 8,862,741 Layered machine images
7 8,862,500 Automated billboard tagging and selling
8 8,861,689 System and method to facilitate communication between users via different modalities
9 8,861,310 Surface-based sonic location determination
10 8,861,198 Device frame having mechanically bonded metal and plastic