G10H 1/12
By filtering complex waveforms
Official title: by filtering complex waveforms (G10H1/14, G10H1/16 take precedence)
G10H1/12 (By filtering complex waveforms) appears on 384 US grants and 256 published applications in this corpus.
Search patents in G10H- Granted patents
- 384
- Published applications
- 256
- Assignees
- 164
- Inventors
- 558
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 16 | 0 |
| 1994 | 6 | 0 |
| 1995 | 13 | 0 |
| 1996 | 18 | 0 |
| 1997 | 15 | 0 |
| 1998 | 16 | 0 |
| 1999 | 16 | 0 |
| 2000 | 8 | 0 |
| 2001 | 11 | 1 |
| 2002 | 6 | 3 |
| 2003 | 6 | 8 |
| 2004 | 4 | 8 |
| 2005 | 4 | 12 |
| 2006 | 6 | 4 |
| 2007 | 4 | 3 |
| 2008 | 6 | 10 |
| 2009 | 5 | 6 |
| 2010 | 7 | 6 |
| 2011 | 9 | 5 |
| 2012 | 2 | 6 |
| 2013 | 4 | 5 |
| 2014 | 8 | 9 |
| 2015 | 6 | 7 |
| 2016 | 9 | 10 |
| 2017 | 15 | 10 |
| 2018 | 12 | 19 |
| 2019 | 14 | 20 |
| 2020 | 17 | 18 |
| 2021 | 15 | 20 |
| 2022 | 13 | 19 |
| 2023 | 9 | 21 |
| 2024 | 16 | 9 |
| 2025 | 12 | 12 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Efficient combined harmonic transposition1 Sep 2026US 12,725,592 B2Dolby International AB
- Music enhancement systems17 Mar 2026US 12,579,961 B2Adobe Inc.
- Automatic level-dependent pitch correction of digital audio25 Nov 2025US 12,483,851 B2Dm-Dsp, LLC
- Signal processing device, stringed instrument, signal processing method, and program26 Aug 2025US 12,400,626 B2Yamaha Corporation
- Audio signal processing method, device and storage medium26 Aug 2025US 12,401,946 B2Guangzhou Shikun Electronics Co., Ltd.
- Audio device, program, and audio reproduction method11 Jun 2026US 2026/0161346 A1D&M Holdings, Inc.
- Systems and methods for non-isotropic virtual sound sources30 Apr 2026US 2026/0122441 A1
- Signal Processing Method26 Feb 2026US 2026/0057866 A1Oeksound Oy
- Wavetable Waveform Iterative Interpolation System for Digital Synthesizers26 Feb 2026US 2026/0057867 A1
- Electronic string instruments15 Jan 2026US 2026/0018149 A1Digital Strings Music Inc.
Most cited
By later US patents
- Monolithic PC audio circuit with enhanced digital wavetable audio synthesizer266US 5,659,466 AAdvanced Micro Devices, Inc. · 1997
- Method and system for enhancing audio signals218US 6,606,388 B1Arboretum Systems, Inc. · 2003
- Charge dissipation in capacitively loaded ports191US 5,546,039 AAdvanced Micro Devices, Inc. · 1996
- Digital wavetable audio synthesizer with delay-based effects processing131US 6,047,073 AAdvanced Micro Devices, Inc. · 2000
- Enhanced register array accessible by both a system microprocessor and a wavetable audio synthesizer99US 6,058,066 AAdvanced Micro Devices, Inc. · 2000