G10K 2210/3213
Automatic gain control [agc]
Official title: Automatic gain control [AGC]
G10K2210/3213 (Automatic gain control [agc]) appears on 25 US grants and 22 published applications in this corpus.
Search patents in G10K- Granted patents
- 25
- Published applications
- 22
- Assignees
- 18
- Inventors
- 55
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 3 |
| 2013 | 1 | 1 |
| 2014 | 2 | 0 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 2 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Self-adaptive adjustment method of ANC parameter, device and storage medium9 Jun 2026US 12,651,589 B2Goertek Inc.
- Hearing protection and situational awareness system6 Feb 2024US 11,890,168 B2Li Creative Technologies, Inc.
- Self-voice adaptation1 Aug 2023US 11,715,483 B2Apple Inc.
- Adaptive active noise cancellation based on movement4 Jul 2023US 11,696,065 B2Plantronics, Inc.
- Dynamic range enhancement (DRE) control in adaptive noise cancellation (ANC) applications23 Aug 2022US 11,423,872 B1Cirrus Logic, Inc.
- Non-coherent noise reduction method and non-coherent noise reduction device6 Mar 2025US 2025/0078800 A1Mediatek Inc.
- Self-adaptive adjustment method of anc parameter, device and storage medium31 Oct 2024US 2024/0363093 A1Goertek Inc.
- Hearing protection and situational awareness system19 Oct 2023US 2023/0329913 A1Li Creative Technologies, Inc.
- Adaptive Active Noise Cancellation Based On Movement23 Mar 2023US 2023/0091495 A1Plantronics, Inc.
- Noise reduction device and method1 Sep 2022US 2022/0277723 A1
Most cited
By later US patents
- Digital feed-forward active noise control system72US 5,852,667 A1998
- Active attenuation system with increased dynamic range70US 4,736,431 ANelson Industries, Inc. · 1988
- Hybrid analog/digital vibration control system40US 5,841,876 ANoise Cancellation Technologies, Inc. · 1998
- Speaker damage prevention in adaptive noise-canceling personal audio devices38US 8,848,936 B2Cirrus Logic, Inc. · 2014
- Cup-in-a-cup structure and assembly method for active-noise-reduction headsets25US 6,735,316 B12004