Verizon: Cablevision infringing on patents Verizon Communications Inc. filed a patentinfringement complaint Tuesday with U.S. trade officials, seeking to block imports of television settop boxes for Cablevision Systems Corp.

Verizon: Cablevision infringing on patents Verizon Communications Inc. filed a patentinfringement complaint Tuesday with U.S. trade officials, seeking to block imports of television settop boxes for Cablevision Systems Corp.
