G10K 2210/511
Narrow band
Official title: Narrow band, e.g. implementations for single frequency cancellation
G10K2210/511 (Narrow band) appears on 103 US grants and 58 published applications in this corpus.
Search patents in G10K- Granted patents
- 103
- Published applications
- 58
- Assignees
- 72
- Inventors
- 195
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 3 |
| 2005 | 2 | 0 |
| 2006 | 1 | 3 |
| 2007 | 1 | 0 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 0 | 2 |
| 2014 | 4 | 3 |
| 2015 | 3 | 1 |
| 2016 | 1 | 2 |
| 2017 | 3 | 3 |
| 2018 | 3 | 4 |
| 2019 | 4 | 5 |
| 2020 | 5 | 6 |
| 2021 | 9 | 6 |
| 2022 | 2 | 3 |
| 2023 | 3 | 1 |
| 2024 | 0 | 3 |
| 2025 | 3 | 5 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for subband virtual path calculation in active noise cancellation4 Aug 2026US 12,700,393 B2Harman International Industries, Incorporated
- Systems and methods for adjusting harmonic cancellation16 Jun 2026US 12,658,171 B2Bose Corporation
- Drive mode optimized engine order cancellation12 May 2026US 12,623,595 B2Harman International Industries, Incorporated
- Audio data processing method, electronic device, and non-transitory computer-readable storage medium10 Mar 2026US 12,573,364 B2Realme Chongqing Mobile Telecommunications Corp., Ltd.
- Noise canceling audio headset30 Dec 2025US 12,513,449 B2Devialet
- Device for reducing noise during the reproduction of an audio signal using a headphone or hearing aid, and corresponding method9 Oct 2025US 2025/0316256 A1Elevear GmbH
- Systems and methods for subband virtual path calculation in active noise cancellation25 Sep 2025US 2025/0299664 A1Harman International Industries, Incorporated
- Systems and methods for subband adaptive filtering for enhanced active noise cancellation in vehicles31 Jul 2025US 2025/0247647 A1Harman International Industries, Incorporated
- Systems and methods for adjusting harmonic cancellation10 Jul 2025US 2025/0225974 A1Bose Corporation
- Open wearable acoustic device and active noise reduction method30 Jan 2025US 2025/0037695 A1Shenzhen Shokz Co., Ltd.
Most cited
By later US patents
- Active noise cancellation aircraft headset system139US 6,278,786 B1Telex Communications, Inc. · 2001
- Active attenuation system with on-line modeling of speaker, error path and feedback pack138US 4,677,676 ANelson Industries, Inc. · 1987
- Vibration/noise control system106US 5,638,305 AHonda Giken Kogyo Kabushiki Kaisha · 1997
- Adaptive control system104US 5,768,124 ALotus Cars Limited · 1998
- Active noise control system99US 5,359,662 AGeneral Motors Corporation · 1994