Guitar feedback emulation
US10056061B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 2, 2017 |
| Grant date | Aug 21, 2018 |
| Priority date | — |
| Expiry date | May 7, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10H2250/531
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A frequency-domain peak detector is configured to detect harmonic content of a digital input signal. An equalizer-based feedback synthesizer is configured to generate simulated feedback at a specified frequency by filtering existing content of the digital input signal at the specified frequency. A tone-based feedback synthesizer is configured to generate simulated feedback at the specified frequency by generating a tone at the specified frequency. Feedback selection logic is configured to determine the specified frequency at which to generate simulated feedback based on the harmonic content, and whether to utilize the equalizer-based feedback synthesizer or the tone-based feedback synthesizer to generate simulated feedback at the specified frequency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.