G10K 11/17819
Between the output signals and the reference signals
Official title: {between the output signals and the reference signals, e.g. to prevent howling}
G10K11/17819 (Between the output signals and the reference signals) appears on 83 US grants and 66 published applications in this corpus.
Search patents in G10K- Granted patents
- 83
- Published applications
- 66
- Assignees
- 50
- Inventors
- 187
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 1 | 2 |
| 2012 | 3 | 1 |
| 2013 | 2 | 5 |
| 2014 | 2 | 2 |
| 2015 | 3 | 2 |
| 2016 | 3 | 5 |
| 2017 | 5 | 4 |
| 2018 | 2 | 2 |
| 2019 | 5 | 6 |
| 2020 | 8 | 1 |
| 2021 | 0 | 3 |
| 2022 | 1 | 8 |
| 2023 | 7 | 5 |
| 2024 | 3 | 5 |
| 2025 | 4 | 5 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Feedback cancellation divergence prevention2 Jun 2026US 12,646,495 B2Starkey Laboratories, Inc.
- Apparatus, system, and method of acoustic feedback (AFB) mitigation19 May 2026US 12,634,619 B2Silentium Ltd.
- Recovery of voice audio quality using a deep learning model12 May 2026US 12,626,714 B2Bose Corporation
- Vehicle active noise cancellation system diagnostic tool10 Feb 2026US 12,548,547 B2Harman International Industries, Incorporated
- Audio processing device4 Nov 2025US 12,462,784 B2Airoha Technology Corp.
- Howling prevention algorithm for hearing aids30 Jul 2026US 2026/0222746 A1Starkey Laboratories, Inc.
- Multibeam microphone array and method11 Jun 2026US 2026/0162643 A1Valeo Telematik und Akustik GmbH
- Methods for acoustic feedback management on open ear hearing devices30 Oct 2025US 2025/0336386 A1
- Signal processing method and acoustic system10 Jul 2025US 2025/0225970 A1Shenzhen Shokz Co., Ltd.
- Vehicle active noise cancellation system diagnostic tool13 Mar 2025US 2025/0087198 A1Harman International Industries, Incorporated
Most cited
By later US patents
- Active noise control system and method for on-line feedback path modeling and on-line secondary path modeling167US 5,940,519 ATexas Instruments Incorporated · 1999
- Active attenuation system with on-line modeling of speaker, error path and feedback pack138US 4,677,676 ANelson Industries, Inc. · 1987
- Active sound attenuation system with on-line adaptive feedback cancellation100US 4,677,677 ANelson Industries, Inc. · 1987
- Low-delay signal processing based on highly oversampled digital processing100US 7,365,669 B1Cirrus Logic, Inc. · 2008
- Off-line path modeling circuitry and method for off-line feedback path modeling and off-line secondary path modeling91US 5,991,418 ATexas Instruments Incorporated · 1999