GritTec's Noise Cancellation SDK For creating license key use hardware, fingerprint of customer's PC.
Noise Reduction Activation Code – freeinternational0
Noise Cancellation licenses its voice technology – Baltimore
Best Noise-Canceling Headphones of 2017 – CNET
NOISE CANCELLATION TECHNOLOGIES is a trademark and brand of NCT GROUP, The USPTO has given the NOISE CANCELLATION TECHNOLOGIES trademark serial number of 73713341.
What is Noise-Cancellation | Phiaton