Aliasing, i.e. preventing, eliminating or deliberately using aliasing noise, distortions or artifacts in sampled or synthesised waveforms

Industry

CPC
G10H2250/545

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Parent Industries

GPHYSICS G10Musical instruments G10HELECTROPHONIC MUSICAL INSTRUMENTS G10H2250/00Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing

Current Industry

G10H2250/545Aliasing, i.e. preventing, eliminating or deliberately using aliasing noise, distortions or artifacts in sampled or synthesised waveforms

Industries

Patents Grantslast 30 patents

Information Patent Grant
D/A conversion apparatus, D/A conversion method and electric musica...
- Patent number 9,343,052
- Issue date May 17, 2016
- Casio Computer Co., Ltd.
- Goro Sakata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Aliasing cancellation in audio effects algorithms
- Patent number 7,359,521
- Issue date Apr 15, 2008
- STMicroelectronics Asia Pacific PTE Ltd.
- Mohammed Javed Absar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for removing aliasing in wave table based synthesizers
- Patent number 6,900,381
- Issue date May 31, 2005
- Telefonaktiebolaget LM Ericsson (publ)
- Ulf Lindgren
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital sampling instrument employing cache memory
- Patent number 6,858,790
- Issue date Feb 22, 2005
- Creative Technology Ltd.
- David P. Rossum
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Oscillator providing waveform having dynamically continuously varia...
- Patent number 6,806,413
- Issue date Oct 19, 2004
- Young Chang Akki Co., Ltd.
- Robert Chidlaw
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Precision, wide band pulse width modulator for digital to analog co...
- Patent number 6,798,369
- Issue date Sep 28, 2004
- Visteon Global Technologies, Inc.
- Charles F. Weber
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for generating musical tone waveforms by user...
- Patent number 6,509,519
- Issue date Jan 21, 2003
- Yamaha Corporation
- Motoichi Tamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for the modeling and synthesis of harmonic dis...
- Patent number 6,504,935
- Issue date Jan 7, 2003
- Douglas L. Jackson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital sampling instrument employing cache memory
- Patent number 6,365,816
- Issue date Apr 2, 2002
- Creative Technology Ltd.
- David P. Rossum
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Targeted vocal transformation
- Patent number 6,336,092
- Issue date Jan 1, 2002
- Ivl Technologies Ltd
- Brian Charles Gibson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for generating musical tone waveforms by user...
- Patent number 6,326,537
- Issue date Dec 4, 2001
- Yamaha Corporation
- Motoichi Tamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Monolithic PC audio circuit
- Patent number 6,272,465
- Issue date Aug 7, 2001
- Legerity, Inc.
- Larry D. Hewitt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital sampling instrument employing cache memory
- Patent number 6,137,043
- Issue date Oct 24, 2000
- Creative Technology Ltd.
- David P. Rossum
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Wavetable audio synthesizer with waveform volume control for elimin...
- Patent number 6,064,743
- Issue date May 16, 2000
- Advanced Micro Devices, Inc.
- David N. Suggs
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enhanced register array accessible by both a system microprocessor...
- Patent number 6,058,066
- Issue date May 2, 2000
- Advanced Micro Devices, Inc.
- David E. Norris
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital wavetable audio synthesizer with delay-based effects proces...
- Patent number 6,047,073
- Issue date Apr 4, 2000
- Advanced Micro Devices, Inc.
- David Norris
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fourth order digital noise shaper circuit
- Patent number 6,005,505
- Issue date Dec 21, 1999
- Advanced Micro Devices, Inc.
- Alfredo Linz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Miniature multiple audio highlight playback device
- Patent number 5,973,250
- Issue date Oct 26, 1999
- Zirelle; Anthony M.
- Anthony M. Zirille
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital sampling instrument employing cache memory
- Patent number 5,925,841
- Issue date Jul 20, 1999
- Creative Technology Ltd.
- David P. Rossum
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital sound generating system permitting a shared use of a hardwa...
- Patent number 5,890,119
- Issue date Mar 30, 1999
- Yamaha Corporation
- Norio Suzuki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for multiresolution scalable audio signal encoding
- Patent number 5,886,276
- Issue date Mar 23, 1999
- The Board of Trustees of the Leland Stanford Junior University
- Scott N. Levine
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Musical information processing system with automatic data transfer
- Patent number 5,880,386
- Issue date Mar 9, 1999
- Yamaha Corporation
- Masatada Wachi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital signal processing
- Patent number 5,877,971
- Issue date Mar 2, 1999
- Sony Corporation
- Peter Charles Eastty
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for coordinating combinatorial logic-clocked s...
- Patent number 5,859,995
- Issue date Jan 12, 1999
- Advanced Micro Devices, Inc.
- Larry D. Hewitt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for varying the pitch of a musical tone produced through pla...
- Patent number 5,814,750
- Issue date Sep 29, 1998
- Chromatic Research, Inc.
- Avery L. Wang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Variable frequency clock generation circuit using aperiodic patterns
- Patent number 5,794,021
- Issue date Aug 11, 1998
- Advanced Micro Devices, Inc.
- Larry D. Hewitt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tube modeling programmable digital guitar amplification system
- Patent number 5,789,689
- Issue date Aug 4, 1998
- Michel Doidic
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Parametric signal modeling musical synthesizer
- Patent number 5,744,742
- Issue date Apr 28, 1998
- EuPhonics, Incorporated
- Eric Lindemann
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Wavetable audio synthesizer with waveform volume control for elimin...
- Patent number 5,742,695
- Issue date Apr 21, 1998
- Advanced Micro Devices, Inc.
- David N. Suggs
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital signal processing
- Patent number 5,712,808
- Issue date Jan 27, 1998
- Sony Corporation
- Peter Charles Eastty
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
SAMPLING FREQUENCY CONVERTER
- Publication number 20120054454
- Publication date Mar 1, 2012
- Yamaha Corporation
- Yasuyuki MURAKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method for removing aliasing in wave table based synthesisers
- Publication number 20030033338
- Publication date Feb 13, 2003
- Ulf Lindgren
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Digital sampling instrument employing cache memory
- Publication number 20020194976
- Publication date Dec 26, 2002
- Creative Technology Ltd.
- David P. Rossum
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and apparatus for generating musical tone waveforms by user...
- Publication number 20020014146
- Publication date Feb 7, 2002
- Motoichi Tamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Aliasing, i.e. preventing, eliminating or deliberately using aliasing noise, distortions or artifacts in sampled or synthesised waveforms

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

D/A conversion apparatus, D/A conversion method and electric musica...

Aliasing cancellation in audio effects algorithms

Method for removing aliasing in wave table based synthesizers

Digital sampling instrument employing cache memory

Oscillator providing waveform having dynamically continuously varia...

Precision, wide band pulse width modulator for digital to analog co...

Method and apparatus for generating musical tone waveforms by user...

Method and apparatus for the modeling and synthesis of harmonic dis...

Digital sampling instrument employing cache memory

Targeted vocal transformation

Method and apparatus for generating musical tone waveforms by user...

Monolithic PC audio circuit

Digital sampling instrument employing cache memory

Wavetable audio synthesizer with waveform volume control for elimin...

Enhanced register array accessible by both a system microprocessor...

Digital wavetable audio synthesizer with delay-based effects proces...

Fourth order digital noise shaper circuit

Miniature multiple audio highlight playback device

Digital sampling instrument employing cache memory

Digital sound generating system permitting a shared use of a hardwa...

System and method for multiresolution scalable audio signal encoding

Musical information processing system with automatic data transfer

Digital signal processing

Method and apparatus for coordinating combinatorial logic-clocked s...

Method for varying the pitch of a musical tone produced through pla...

Variable frequency clock generation circuit using aperiodic patterns

Tube modeling programmable digital guitar amplification system

Parametric signal modeling musical synthesizer

Wavetable audio synthesizer with waveform volume control for elimin...

Digital signal processing

Patents Applicationslast 30 patents

SAMPLING FREQUENCY CONVERTER

Method for removing aliasing in wave table based synthesisers

Digital sampling instrument employing cache memory

Method and apparatus for generating musical tone waveforms by user...