Code signal generator or detector for video frame code

Code transmission system and portable pager in radio paging syst

Coded control for vehicle engine ignition circuit

Coded electronic locking devices

Coded information arrangement

Coded information arrangement

Coded key-type locking system

Coded locking device, more especially with keyboard

Coded message remote communication system

Coded objects identifiable by proximity and devices for changing

Coded signal radio transmitter for remote control mechanisms

Coded surface acoustical wave (saw) motor vehicle security devic

Coder-decoder for purged binary block codes

Coder-decoder for purged extended golay (22,7) codes

Collision avoiding system and protocol for a multiple access dig

Collision crossbar switch

Collision detection arrangement for daisy chain configurations

Collision detection method using CRC code

Collision detection using code rule violations of the Manchester

Combination encoder-decoder integrated circuit device