Wired Broadcast (e.g., Cable) (348/6) Patents (Class 348/FOR169)

Foreign Patent Art Collections

Broadcast on demand (348/7) (Class 348/FOR170)
Local distribution (e.g., hotel, hospital, vehicle, etc.) (348/8) (Class 348/FOR171)
Controlled signal substitution (e.g., emergency warning, local preemption, etc.) (348/9) (Class 348/FOR172)
With subscriber terminal details (348/10) (Class 348/FOR173)
Two-way (348/12) (Class 348/FOR175)

There are no patents to show for this class.