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Details of active noise control [ANC] covered by but not provided for in any of its subgroups; Means; Computational Stepsize variation
ACTIVE VIBRATION NOISE REDUCTION DEVICE
#2ACTIVE NOISE CANCELLATION METHOD AND ACTIVE NOISE CANCELLATION EARPHONES
#3SDR-based adaptive noise cancellation (ANC) system
#4Active noise control apparatus
#5SDR-based adaptive noise cancellation (ANC) system
#6Frequency-domain adaptive noise cancellation system
#7Active noise control using variable step-size adaptation
#8Active reduction of harmonic noise from multiple noise sources
#9Active noise reduction device and active noise reduction method
#10Active reduction of harmonic noise from multiple noise sources
#11Active reduction of harmonic noise from multiple rotating devices
#12METHOD AND DEVICE FOR IMPROVING THE AUDIBILITY, LOCALIZATION AND INTELLIGIBILITY OF SOUNDS, AND COMFORT OF COMMUNICATION DEVICES WORN ON OR IN THE EAR
#13ACTIVE VIBRATION NOISE CONTROL DEVICE