G10H 2250/545
Aliasing, i.e. preventing, eliminating or deliberately using aliasing noise, distortions or artifacts
Official title: Aliasing, i.e. preventing, eliminating or deliberately using aliasing noise, distortions or artifacts in sampled or synthesised waveforms, e.g. by band limiting, oversampling or undersampling, respectively
G10H2250/545 (Aliasing, i.e. preventing, eliminating or deliberately using aliasing noise, distortions or artifacts) appears on 67 US grants and 7 published applications in this corpus.
Search patents in G10H- Granted patents
- 67
- Published applications
- 7
- Assignees
- 26
- Inventors
- 77
- Latest grant
- 2 Apr 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
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| 1992 | 4 | 0 |
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| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 8 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 8 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 1 |
| 2004 | 2 | 0 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- D/A converter, electronic musical instrument, information processing device and D/A conversion method2 Apr 2019US 10,249,279 B1Casio Computer Co., Ltd.
- D/A conversion apparatus, D/A conversion method and electric musical instrument17 May 2016US 9,343,052 B2Casio Computer Co., Ltd.
- Aliasing cancellation in audio effects algorithms15 Apr 2008US 7,359,521 B1STMicroelectronics Asia Pacific Pte Ltd
- Method for removing aliasing in wave table based synthesizers31 May 2005US 6,900,381 B2Telefonaktiebolaget LM Ericsson (publ)
- Digital sampling instrument employing cache memory22 Feb 2005US 6,858,790 B2Creative Technology Ltd
- Audio Representation for Variational Auto-encoding24 Mar 2022US 2022/0092392 A1AiMi Inc.
- D/a converter, electronic musical instrument, information processing device and d/a conversion method28 Mar 2019US 2019/0096376 A1Casio Computer Co., Ltd.
- D/a conversion apparatus, d/a conversion method and electric musical instrument24 Sep 2015US 2015/0270848 A1Casio Computer Co., Ltd.
- Sampling frequency converter1 Mar 2012US 2012/0054454 A1Yamaha Corporation
- Method for removing aliasing in wave table based synthesisers13 Feb 2003US 2003/0033338 A1Telefonaktiebolaget LM Ericsson (publ)
Most cited
By later US patents
- Musical information processing system with automatic data transfer276US 5,880,386 AYamaha Corporation · 1999
- Monolithic PC audio circuit with enhanced digital wavetable audio synthesizer266US 5,659,466 AAdvanced Micro Devices, Inc. · 1997
- Charge dissipation in capacitively loaded ports191US 5,546,039 AAdvanced Micro Devices, Inc. · 1996
- Targeted vocal transformation141US 6,336,092 B12002
- Digital wavetable audio synthesizer with delay-based effects processing131US 6,047,073 AAdvanced Micro Devices, Inc. · 2000