Apple patent applications published on 09 April 2015

4 US patent applications published on 09 April 2015 and assigned to Apple

1 20150100920 COMPANION CONTENT PRESENTED ALONG WITH INVITATIONAL CONTENT ITEM
2 20150100847 RECOVERY FROM PROGRAMMING FAILURE IN NON-VOLATILE MEMORY
3 20150100434 BARTERING CONTENT FOR APPLICATION DEVELOPERS
4 20150099474 Electronic Device With Antennas Isolated Using Phase Shifter