G10K 2210/3027
Feedforward
G10K2210/3027 (Feedforward) appears on 469 US grants and 516 published applications in this corpus.
Search patents in G10K- Granted patents
- 469
- Published applications
- 516
- Assignees
- 225
- Inventors
- 999
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 23 | 0 |
| 1998 | 17 | 0 |
| 1999 | 9 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 0 |
| 2003 | 1 | 3 |
| 2004 | 1 | 3 |
| 2005 | 2 | 2 |
| 2006 | 2 | 3 |
| 2007 | 3 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 6 |
| 2011 | 1 | 3 |
| 2012 | 4 | 3 |
| 2013 | 1 | 3 |
| 2014 | 3 | 15 |
| 2015 | 6 | 6 |
| 2016 | 15 | 13 |
| 2017 | 17 | 34 |
| 2018 | 27 | 20 |
| 2019 | 19 | 23 |
| 2020 | 23 | 32 |
| 2021 | 32 | 47 |
| 2022 | 43 | 71 |
| 2023 | 48 | 57 |
| 2024 | 44 | 77 |
| 2025 | 53 | 64 |
| 2026 | 52 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Open wearable acoustic device and active noise reduction method6 Oct 2026US 12,755,727 B2Shenzhen Shokz Co., Ltd.
- Headset device with speakers, signal processing method and analysis system thereof29 Sep 2026US 12,749,473 B2Luxshare Precision Technology (Nanjing) Co., Ltd
- On-vehicle sound control system22 Sep 2026US 12,744,026 B2Honda Motor Co., Ltd.
- Mask apparatus8 Sep 2026US 12,728,298 B2LG Electronics Inc.
- Noise cancelling apparatus, noise cancelling method, and program1 Sep 2026US 12,725,600 B2NTT, Inc.
- Noise reduction earphone and earphone noise reduction method8 Oct 2026US 2026/0311673 A1Shenzhen Dancing Future Technology Ltd.
- Method for real-time adaptive active noise control, and adaptive active noise control earphones3 Sep 2026US 2026/0260643 A1Bestechnic (Shanghai) Co., Ltd.
- Detection system, detection method, and method for manufacturing mobile body27 Aug 2026US 2026/0249937 A1Toyota Jidosha Kabushiki Kaisha
- An open-air noise cancellation system and a method to operate the same27 Aug 2026US 2026/0253570 A1
- Active noise reduction device27 Aug 2026US 2026/0253571 A1Honda Motor Co., Ltd.
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 plus selective headset162US 5,815,582 ANoise Cancellation Technologies, Inc. · 1998
- Active noise control system for closed spaces such as aircraft cabin121US 6,343,127 B12002
- Noise control system113US 6,418,228 B1Matsushita Electric Industrial Co., Ltd. · 2002
- Active noise control system using phased-array sensors112US 5,699,437 AUnited Technologies Corporation · 1997