In reference to the patent: US20130321393
Please note Prior Art - http://www.google.com/patents/US8705110
In reference to the patent: US20130321393
Please note Prior Art - http://www.google.com/patents/US8705110
I'm not sure how the claims of either application/patent are covered by the disclosure of the other, but please note that the application corresponding to US 2013/0321393 A1 actually has an earlier priority date than any document corresponding to US 8705110 B2.