Signal processing method and signal processing apparatus
US-10134374-B2 · Nov 20, 2018 · US
Volume control
Volume control · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G10H1/46 |
| Official title | Volume control |
| Display label | Volume control |
| Total patents | 334 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 18 |
| 2017 | 20 |
| 2018 | 29 |
| 2019 | 27 |
| 2020 | 30 |
| 2021 | 42 |
| 2022 | 31 |
| 2023 | 40 |
| 2024 | 45 |
| 2025 | 35 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vacuum volume reduction system and method for a vacuum tube vehicle station
US-2018282006-A1 · Oct 4, 2018 · US
Electronic musical instrument, control method thereof, and storage medium
US-2018277075-A1 · Sep 27, 2018 · US
Electronic percussion instrument and method for controlling sound generation
US-10043506-B2 · Aug 7, 2018 · US
Signal processing device
US-10043501-B2 · Aug 7, 2018 · US
Signal processing method and signal processing apparatus
US-2018122346-A1 · May 3, 2018 · US
Musical sound playback apparatus, electronic musical instrument, musical sound playback method and storage medium
US-2018102117-A1 · Apr 12, 2018 · US
Method of Editing Audio Signals Using Separated Objects And Associated Apparatus
US-2018096705-A1 · Apr 5, 2018 · US
Effect providing apparatus, effect providing method, storage medium and electronic musical instrument
US-2018090113-A1 · Mar 29, 2018 · US
Electronic percussion instrument and method for controlling sound generation
US-2018090119-A1 · Mar 29, 2018 · US
Apparatuses and Methods for Audio Classifying and Processing
US-2018068670-A1 · Mar 8, 2018 · US
Music selection and adaptation for exercising
US-2018005615-A1 · Jan 4, 2018 · US
Apparatuses and methods for audio classifying and processing
US-9842605-B2 · Dec 12, 2017 · US
Signal processing device
US-2017330541-A1 · Nov 16, 2017 · US
Automatic multi-channel music mix from multiple audio stems
US-2017301330-A1 · Oct 19, 2017 · US
Music selection and adaptation for exercising
US-9767777-B1 · Sep 19, 2017 · US
Equalizer controller and controlling method
US-2017230024-A1 · Aug 10, 2017 · US
Electric acoustic apparatus
US-2017206876-A1 · Jul 20, 2017 · US
Circuit and musical instrument
US-2017207696-A1 · Jul 20, 2017 · US
Musical sound control apparatus, electric musical instrument, musical sound control method, and program storage medium
US-9704463-B2 · Jul 11, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G10H1/46?
- CPC G10H1/46 is the Cooperative Patent Classification code for “Volume control.”
- How many patents are filed under CPC G10H1/46 (Volume control)?
- Our database includes 334 publications tagged with this CPC code.
- Is patent activity under CPC G10H1/46 growing?
- Publication counts under this code: 45 in 2024 vs 35 in 2025 (latest complete years).