Amazon patents granted on 24 March 2015

19 US patents granted on 24 March 2015 and assigned to Amazon

1 8,990,804 Converting virtual machine images from source to destination virtualization environments
2 8,990,778 Shadow test replay service
3 8,990,639 Automatic testing and remediation based on confidence indicators
4 8,990,499 Caching of a site model in a hierarchical modeling system for network sites
5 8,990,398 Systems and methods for processing requests for network resources
6 8,990,383 Elastic service level agreement for metrics accuracy computation
7 8,990,328 Facilitating media streaming with social interaction
8 8,990,316 Identifying message deliverability problems using grouped message characteristics
9 8,990,265 Context-aware durability of file variants
10 8,990,215 Obtaining and verifying search indices
11 8,990,213 Metadata map repository
12 8,990,199 Content search with category-aware visual similarity
13 8,990,087 Providing text to speech from digital content on an electronic device
14 8,990,076 Front-end difference coding for distributed speech recognition
15 8,989,792 Using inertial sensors to trigger transmit power management
16 8,988,983 Managing failure behavior for computing nodes of provided computer networks
17 8,988,761 Display apparatus and method of driving the same
18 8,988,556 Orientation-assisted object recognition
19 8,988,450 Color palette maps for color-aware search