Capacitively-coupled stacked class-D oscillators for galvanic isolation
US-11901863-B2 · Feb 13, 2024 · US
by using semiconductor elements · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03C3/245 |
| Official title | {by using semiconductor elements} |
| Display label | by using semiconductor elements |
| Total patents | 12 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11901863-B2 · Feb 13, 2024 · US
US-2023353091-A1 · Nov 2, 2023 · US
US-11316503-B2 · Apr 26, 2022 · US
US-2021091758-A1 · Mar 25, 2021 · US
US-10057093-B2 · Aug 21, 2018 · US
US-10003302-B2 · Jun 19, 2018 · US
US-2018006855-A1 · Jan 4, 2018 · US
US-2017230004-A1 · Aug 10, 2017 · US
US-9673757-B2 · Jun 6, 2017 · US
US-9306498-B2 · Apr 5, 2016 · US
US-2015229271-A1 · Aug 13, 2015 · US
US-2015200298-A1 · Jul 16, 2015 · US