DIGITAL DATA TRANSMISSION SERVICES

Brand Owner Address Description
MICROLINK II SOUTHWESTERN BELL TELEPHONE COMPANY One Bell Center St. Louis MO 63101 DIGITAL DATA TRANSMISSION SERVICES, VIA THE TELEPHONE NETWORK, FEATURING PACKET SWITCHING AND PROTOCOL CONVERSION;MICRO-LINK 2;II;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A method and apparatus for broadcast services transmission and reception. Reception of a broadcast multicast transmission is requested. Preliminary short time updated key information is transmitted or received prior to transmitting or receiving a broadcast subscription key for the requested broadcast services transmission. An encrypted broadcast services transmission is transmitted or received. The encrypted broadcast services transmission is encrypted or decrypted using the preliminary short time updated key information.