Interestingly, the four patents in question cover ways of initiating a secure connection via DNS - nothing about video transcoding or low latency communication,

Interestingly, the four patents in question cover ways of initiating a secure connection via DNS - nothing about video transcoding or low latency communication, which was my first guess. http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%252Fnetahtml%252FPTO%252Fsrchnum.htm&r=1&f=G&l=50&s1=6502135.PN.&OS=PN/6502135&RS=PN/6502135 http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=H... http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%252Fnetahtml%252FPTO%252Fsrchnum.htm&r=1&f=G&l=50&s1=7418504.PN.&OS=PN/7418504&RS=PN/7418504 http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=H... http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%252Fnetahtml%252FPTO%252Fsrchnum.htm&r=1&f=G&l=50&s1=7921211.PN.&OS=PN/7921211&RS=PN/7921211 http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=H... http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%252Fnetahtml%252FPTO%252Fsrchnum.htm&r=1&f=G&l=50&s1=7490151.PN.&OS=PN/7490151&RS=PN/7490151 http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=H...