G10K 2210/3018
Correlators
Official title: Correlators, e.g. convolvers or coherence calculators
G10K2210/3018 (Correlators) appears on 40 US grants and 27 published applications in this corpus.
Search patents in G10K- Granted patents
- 40
- Published applications
- 27
- Assignees
- 32
- Inventors
- 69
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 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 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 3 | 3 |
| 2017 | 3 | 2 |
| 2018 | 5 | 1 |
| 2019 | 3 | 2 |
| 2020 | 2 | 4 |
| 2021 | 2 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 4 | 2 |
| 2025 | 1 | 6 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and method for active noise control using real-time variable coherence25 Aug 2026US 12,718,787 B2Hyundai Mobis Co., Ltd.
- Vehicle active noise cancellation system diagnostic tool10 Feb 2026US 12,548,547 B2Harman International Industries, Incorporated
- Detection and mitigation of a wind whistle8 Jul 2025US 12,354,585 B2GoPro, Inc.
- Active noise reduction system, active noise reduction method, and non-transitory computer-readable storage medium3 Dec 2024US 12,159,614 B2Honda Motor Co., Ltd.
- Echo canceller with variable step-size control16 Jul 2024US 12,039,989 B2Semiconductor Components Industries, LLC
- Active aerodynamic noise control apparatus and method6 Nov 2025US 2025/0342814 A1Hyundai Mobis Co., Ltd.
- Active vibration noise control device2 Oct 2025US 2025/0308499 A1Honda Motor Co., Ltd.
- Respiration Rate Sensing13 Mar 2025US 2025/0082300 A1Google Inc.
- Vehicle active noise cancellation system diagnostic tool13 Mar 2025US 2025/0087198 A1Harman International Industries, Incorporated
- Apparatus and method for active noise control using real-time variable coherence27 Feb 2025US 2025/0069576 A1Hyundai Mobis Co., Ltd.
Most cited
By later US patents
- Adaptive noise cancelling microphone system163US 6,917,688 B2Nanyang Technological University · 2005
- Methods and device for attenuating spurious noise66US 4,594,695 AThomson-CSF · 1986
- Method of actively controlling noise, and apparatus thereof61US 5,689,572 AHitachi, Ltd. · 1997
- Adaptive control system54US 5,687,075 ALotus Cars Limited · 1997
- Noise suppressor circuit and associated method for suppressing periodic interference component portions of a communication signal49US 5,903,819 AEricsson Inc. · 1999