FLIGHT NOISE REDUCTION SYSTEMS

Brand	Owner	Address	Description
SERENITY IN-SEAT	PANASONIC AVIONICS CORPORATION	3347 Michelson Drive, Suite 100 Irvine CA 92612	In-flight noise reduction systems for airline passengers comprising recorded and downloadable software for use in operating and controlling an in-flight noise reduction system, computer hardware, electronic controllers, microphones and audio speakers;IN-SEAT;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

In an apparatus which estimates characteristics of a surrounding noise only when an input signal is soundless and performs a noise reduction or suppression of the input signal based on the estimated result, a signal noise ratio is estimated from the input signal, and an automatic switch or an automatic adjustment is performed so as to execute a noise reduction only when the signal noise ratio is good, otherwise to avoid the noise reduction or make the noise reduction degree smaller.