Yes, absolutely. With almost all implementations, any learned/trained parameters are stored in a file or database and can be backed-up, restored, or transferred

Yes, absolutely. With almost all implementations, any learned/trained parameters are stored in a file or database and can be backed-up, restored, or transferred to a duplicate. Some systems are sensitive to precise calibrations of sensors and actuators, which must be done per-device. But usually this stuff is low-level detail that is decoupled from the AI stuff.