Passport is now owned by Rovi Corp http://www.rovicorp.com/products/service_providers/guide_sp/passport_guide.htm?link_id=rightnav
The Rovi Passport Guide (IPG) is currently being deployed on Scientific Atlanta STB/DVRs both by Cox Communications and Charter.
Cox >> http://www.cox.com/cable/newguide
Cox >> http://www.avsforum.com/avs-vb/showthread.php?p=18464630#post18464630
Charter >> https://connect.charter.com/newguide/pdf/Charter_Welcome_Guide_NEWCisco.pdf
2010-10-16 22:24:50 (BryanInPHX)
URL links to some search site, apparently the website must've shut down.