Sound source device for electronic musical instrument, musical sound generating method and electronic musical instrument system
US-12288543-B2 · Apr 29, 2025 · US
Channel-assigning means for polyphonic instruments · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G10H1/183 |
| Official title | {Channel-assigning means for polyphonic instruments} |
| Display label | Channel-assigning means for polyphonic instruments |
| Total patents | 34 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12288543-B2 · Apr 29, 2025 · US
US-11972747-B2 · Apr 30, 2024 · US
US-11881196-B2 · Jan 23, 2024 · US
US-2023377542-A1 · Nov 23, 2023 · US
US-2023360622-A1 · Nov 9, 2023 · US
US-11756519-B2 · Sep 12, 2023 · US
US-11735152-B2 · Aug 22, 2023 · US
US-2022101823-A1 · Mar 31, 2022 · US
US-2022101822-A1 · Mar 31, 2022 · US
US-11282485-B2 · Mar 22, 2022 · US
US-11232774-B2 · Jan 25, 2022 · US
US-2021295806-A1 · Sep 23, 2021 · US
US-2021287644-A1 · Sep 16, 2021 · US
US-11114075-B2 · Sep 7, 2021 · US
US-2021082383-A1 · Mar 18, 2021 · US
US-2021065669-A1 · Mar 4, 2021 · US
US-2020372884-A1 · Nov 26, 2020 · US
US-10839781-B2 · Nov 17, 2020 · US
US-10672372-B2 · Jun 2, 2020 · US
US-10475425-B2 · Nov 12, 2019 · US
Answers are generated from the same data shown on this page.