Heart Rhythm as Password (Apple Patent Application)http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220100113950%22.PGNR.&OS=DN/20100113950&RS=DN/20100113950 by Serene • 16 years ago 27 32 16 years agoAPappft.uspto.gov