For the receive-side clock supply for digital signals, such as digital data-compressed TV distribution signals, transmitted from a digital signal source, such as a TV signal source, via a connection unit and a light waveguide and/or coaxial line tree network connected thereto and respectively shared...http://www.google.com/patents/US5543951?utm_source=gb-gplus-sharePatent US5543951 - Method for receive-side clock supply for video signals digitally transmitted with ATM in fiber/coaxial subscriber line networks
