US8983974B1
patent
(2006.01) (2006.01) (52) U.S. Cl. CPC ...................................... H04L5i/32 (2013.01) USPC .......................................................... T07/748
16 claims. 165,922 characters of text.
patent
(2006.01) (2006.01) (52) U.S. Cl. CPC ...................................... H04L5i/32 (2013.01) USPC .......................................................... T07/748
16 claims. 165,922 characters of text.