Sigma, Entropic brew MoCA; Telefonica seeks hybrid STBs

> Sigma designs and Entropic Communications partner for set-top box chips supporting multimedia over coax.

> Telefonica issues a request-for-proposals for hybrid set-top boxes to be deployed in Latin America.

> Time Warner Cable continues to take a hit from telco TV competitors.

> Citizens Cablevision gets ViP-TV treatment from EchoStar.