Apparatus for distributing radio frequency (RF) modulated broadcast television signals from a broadcast signal source to networked appliances connected to the source through a plurality of single conductor coaxial cables, simultaneously with distributing unmodulated digital signals and RF modulated video...http://www.google.de/patents/US6481013?utm_source=gb-gplus-sharePatent US6481013 - Entertainment and computer coaxial network and method of distributing signals therethrough
