Assignee
ACTIVE NOISE & VIBRATION TECH
US·7 granted patents·411 citations·filing 1988–1992
Top patents by PatentIndex Score
7 records- 0191US5133017ANoise suppression systemACTIVE NOISE & VIBRATION TECH·Filed 1990·Granted Jul 21, 1992·182 cites·39 claims
- 0286US5209326AActive vibration controlACTIVE NOISE & VIBRATION TECH·Filed 1991·Granted May 11, 1993·51 cites·5 claims
- 0381US5348124AActive control of vibrationACTIVE NOISE & VIBRATION TECH·Filed 1991·Granted Sep 20, 1994·51 cites·27 claims
- 0474US4947435AMethod of transfer function generation and active noise cancellation in a vibrating systemACTIVE NOISE & VIBRATION TECH·Filed 1988·Granted Aug 7, 1990·37 cites·10 claims
- 0571US5311446ASignal processing system for sensing a periodic signal in the presence of another interfering signalACTIVE NOISE & VIBRATION TECH·Filed 1989·Granted May 10, 1994·26 cites·14 claims
- 0668US5272286ASingle cavity automobile mufflerACTIVE NOISE & VIBRATION TECH·Filed 1992·Granted Dec 21, 1993·41 cites·44 claims
- 0760US5365594AActive sound and/or vibration controlACTIVE NOISE & VIBRATION TECH·Filed 1990·Granted Nov 15, 1994·23 cites·4 claims
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