Amazon patent applications published on 19 March 2015

7 US patent applications published on 19 March 2015 and assigned to Amazon

1 20150082181 APPROACHES FOR THREE-DIMENSIONAL OBJECT DISPLAY
2 20150082180 APPROACHES FOR THREE-DIMENSIONAL OBJECT DISPLAY USED IN CONTENT NAVIGATION
3 20150082145 APPROACHES FOR THREE-DIMENSIONAL OBJECT DISPLAY
4 20150081583 CONFIRMING DELIVERY LOCATION USING RADIO FINGERPRINTING
5 20150081374 CLIENT-SELECTABLE POWER SOURCE OPTIONS FOR NETWORK-ACCESSIBLE SERVICE UNITS
6 20150078586 USER INPUT WITH FINGERPRINT SENSOR
7 20150077323 DYNAMIC OBJECT TRACKING FOR USER INTERFACES