US11068290B2
patent
( 57 ) ( Continued ) G06F 9/45504 ( 2013.01 ) ; G06F 9/452 (2018.02 ) ; G06F 9/45558 ( 2013.01 ) ; G06F 9/485 ( 2013.01 ) ; G06F 2009/45575 (2013.01 ) ( 58 ) Field of Classification Search
16 claims. 176,083 characters of text.
patent
( 57 ) ( Continued ) G06F 9/45504 ( 2013.01 ) ; G06F 9/452 (2018.02 ) ; G06F 9/45558 ( 2013.01 ) ; G06F 9/485 ( 2013.01 ) ; G06F 2009/45575 (2013.01 ) ( 58 ) Field of Classification Search
16 claims. 176,083 characters of text.