Matrix code for use in verification of data card swap

J Anguiano - US Patent 8,511,540, 2013 - Google Patents
USPC............................ 235/375; 235/380; 709/203 (58) Field of Classification Search(57)
ABSTRACT USPC.............. 235/375, 380, 494; 709/203 A content receiver receives an …

Matrix code for use in verification of data card swap

J Anguiano - US Patent 8,511,540, 2013 - freepatentsonline.com
A content receiver receives an update to a memory unit contained therein utilizing data
stored in a data card inserted or incorporated into the content receiver. The content receiver …

Matrix Code for Use in Verification of Data Card Swap

J Anguiano - US Patent App. 13/031,115, 2012 - Google Patents
A content receiver receives an update to a memory unit contained therein utilizing data
stored in a data card inserted or incorporated into the content receiver. The content receiver …

Matrix Code for Use in Verification of Data Card Swap

J Anguiano - US Patent App. 13/031,115, 2012 - freepatentsonline.com
A content receiver receives an update to a memory unit contained therein utilizing data
stored in a data card inserted or incorporated into the content receiver. The content receiver …