COMPUTER HARDWARE; COMPUTER SOFTWARE FOR DIGITALLY OPERATING UPON SIGNALS IN A NETWORK SYSTEM TO RECOVER THE INFORMATION REPRESENTED BY SUCH SIGNALS AND FOR RECOVERING AND DECODING VIDEO AND AUDIO INFORMATION FROM SIGNALS TRANSMITTED BY A DIRECT BROADCAST SATELLITE; INTEGRATED CIRCUITS; SOFTWARE FOR CONTROLLING AND USING INTEGRATED CIRCUITS
Electrical and Scientific ApparatusDESIGN FOR OTHERS IN THE FIELD OF COMPUTERS, INTEGRATED CIRCUITS, COMMUNICATIONS, COMMUNICATIONS HARDWARE AND SOFTWARE AND COMPUTER NETWORKS
Computer and Scientific