G10H 2250/111
Impulse response, i.e. filters defined or specified by their temporal impulse response
Official title: Impulse response, i.e. filters defined or specified by their temporal impulse response features, e.g. for echo or reverberation applications
G10H2250/111 (Impulse response, i.e. filters defined or specified by their temporal impulse response) appears on 119 US grants and 60 published applications in this corpus.
Search patents in G10H- Granted patents
- 119
- Published applications
- 60
- Assignees
- 55
- Inventors
- 182
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 8 | 0 |
| 1997 | 3 | 0 |
| 1998 | 8 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 1 |
| 2003 | 3 | 5 |
| 2004 | 2 | 4 |
| 2005 | 4 | 3 |
| 2006 | 3 | 4 |
| 2007 | 2 | 4 |
| 2008 | 3 | 2 |
| 2009 | 2 | 2 |
| 2010 | 2 | 2 |
| 2011 | 5 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 2 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 3 | 2 |
| 2020 | 4 | 6 |
| 2021 | 6 | 8 |
| 2022 | 3 | 3 |
| 2023 | 4 | 2 |
| 2024 | 4 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Video processing device and video processing method14 Jan 2025US 12,198,660 B2Roland Corporation
- Method and system for implementing a modal processor10 Sep 2024US 12,087,267 B2
- Method and apparatus for binaural rendering audio signal using variable order filtering in frequency domain18 Jun 2024US 12,014,744 B2Electronics and Telecommunications Research Institute
- Non linear filter with group delay at pre-response frequency for high res radio28 May 2024US 11,996,816 B2Lenbrook Industries Limited
- Sound effect generation method and information processing device14 May 2024US 11,984,102 B2Roland Corporation
- Filterbank Pitchshifter12 Jun 2025US 2025/0193632 A1Eventide Inc.
- Impedance conversion device and signal processing apparatus27 Mar 2025US 2025/0104681 A1Yamaha Corporation
- Low complexity howling suppression for portable karaoke12 Oct 2023US 2023/0328434 A1Harman International Industries, Incorporated
- Method and system for implementing a modal processor16 Feb 2023US 2023/0051509 A1
- Adaptive coefficients and samples elimination for circular convolution15 Dec 2022US 2022/0399029 A1Microsoft Technology Licensing, LLC
Most cited
By later US patents
- Apparatus for generating, recording or reproducing sound source data95US 5,086,475 ASony Corporation · 1992
- Song-matching system and method94US 6,967,275 B2iRobot Corporation · 2005
- Tube modeling programmable digital guitar amplification system79US 5,789,689 A1998
- Sound-image position control apparatus60US 5,822,438 AYamaha Corporation · 1998
- Digital audio signal processing apparatus57US 5,210,806 APioneer Electronic Corporation · 1993