Inventor
SWINBANKS MALCOLM A
GB17 patents
⚠️ This page may combine multiple inventors who share the name “SWINBANKS MALCOLM A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAT RES DEV
6 patentsUS4669122AMay 26, 1987
Damping for directional sound cancellation
NAT RES DEV35 citations92
US4596033AJun 17, 1986
Attenuation of sound waves
NAT RES DEV39 citations92
US4589133AMay 13, 1986
Attenuation of sound waves
NAT RES DEV40 citations92
US4423289ADec 27, 1983
Signal processing systems
NAT RES DEV26 citations82
US4171465AOct 16, 1979
Active control of sound waves
NAT RES DEV24 citations82
US4637048AJan 13, 1987
Methods and apparatus for reducing noise by cancellation
NAT RES DEV11 citations73