Amazon patents granted on 25 March 2014

14 US patents granted on 25 March 2014 and assigned to Amazon

1 8,683,597 Risk-based authentication duration
2 8,683,560 Techniques for credential generation
3 8,683,054 Collaboration of device resources
4 8,683,023 Managing communications involving external nodes of provided computer networks
5 8,682,964 Progressively loading network content
6 8,682,942 System and method for performing object-modifying commands in an unstructured storage service
7 8,682,802 Mobile payments using payment tokens
8 8,682,787 Trade-in program with advance payment
9 8,682,751 Product dimension learning estimator
10 8,682,739 Identifying objects in video
11 8,682,474 System and method for managing reassignment of units among shipments in a materials handling facility
12 8,682,473 Sort bin assignment
13 8,681,821 Streamlined guest networking in a virtualized environment
14 8,681,440 Vibration cancellation for data storage