G10K 2210/50
Miscellaneous
G10K2210/50 (Miscellaneous) appears on 600 US grants and 505 published applications in this corpus.
Search patents in G10K- Granted patents
- 600
- Published applications
- 505
- Assignees
- 275
- Inventors
- 1,089
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 8 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 16 | 0 |
| 1995 | 25 | 0 |
| 1996 | 17 | 0 |
| 1997 | 26 | 0 |
| 1998 | 16 | 0 |
| 1999 | 11 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 3 |
| 2002 | 3 | 3 |
| 2003 | 1 | 7 |
| 2004 | 2 | 6 |
| 2005 | 2 | 0 |
| 2006 | 5 | 6 |
| 2007 | 4 | 3 |
| 2008 | 5 | 8 |
| 2009 | 1 | 2 |
| 2010 | 1 | 11 |
| 2011 | 3 | 6 |
| 2012 | 7 | 18 |
| 2013 | 8 | 20 |
| 2014 | 14 | 15 |
| 2015 | 24 | 14 |
| 2016 | 21 | 25 |
| 2017 | 32 | 27 |
| 2018 | 19 | 23 |
| 2019 | 50 | 43 |
| 2020 | 35 | 35 |
| 2021 | 35 | 28 |
| 2022 | 31 | 41 |
| 2023 | 31 | 50 |
| 2024 | 39 | 42 |
| 2025 | 34 | 49 |
| 2026 | 28 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G10K 2210/503DiagnosticsIndexing code168
- G10K 2210/511Narrow bandIndexing code103
- G10K 2210/505Echo cancellationIndexing code101
- G10K 2210/501AccelerationIndexing code72
- G10K 2210/509Hybrid, i.e. combining different technologiesIndexing code70
- G10K 2210/504CalibrationIndexing code55
- G10K 2210/512Wide bandIndexing code53
- G10K 2210/506FeedbackIndexing code41
Recent patents
- Headset device with speakers, signal processing method and analysis system thereof29 Sep 2026US 12,749,473 B2Luxshare Precision Technology (Nanjing) Co., Ltd
- Electronic device and method for detecting error of a signal1 Sep 2026US 12,725,601 B2Samsung Electronics Co., Ltd.
- Reducing occlusion effect in wearable audio devices18 Aug 2026US 12,711,938 B2Bose Corporation
- Active noise control apparatus for a vehicle and a control method therefor18 Aug 2026US 12,711,939 B2Hyundai Mobis Co., Ltd.
- Systems and methods for subband virtual path calculation in active noise cancellation4 Aug 2026US 12,700,393 B2Harman International Industries, Incorporated
- Noise reduction earphone and earphone noise reduction method8 Oct 2026US 2026/0311673 A1Shenzhen Dancing Future Technology Ltd.
- Active noise reduction device27 Aug 2026US 2026/0253571 A1Honda Motor Co., Ltd.
- Machine Learning (ML) Based Road Noise Cancelation (RNC) with User Position Tracking27 Aug 2026US 2026/0253574 A1
- Vibration reduction device6 Aug 2026US 2026/0225540 A1Subaru Corporation
- Methods and systems for active noise control in an audio playback device16 Jul 2026US 2026/0204247 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Adaptive noise cancellation and speech enhancement system and apparatus therefor259US 5,251,263 AAndrea Electronics Corporation · 1993
- Variable gain active noise canceling system with improved residual noise sensing249US 6,118,878 ANoise Cancellation Technologies, Inc. · 2000
- Multichannel acoustic echo cancellation213US 9,659,555 B1Amazon Technologies, Inc. · 2017
- Two-input crosstalk-resistant adaptive noise canceller197US 4,649,505 AGeneral Electric Company · 1987
- Directional acoustic signal processor and method therefor195US 6,002,776 AInterval Research Corporation · 1999