Self-power feed circuit and power conversion device
US-11489432-B2 · Nov 1, 2022 · US
the control signals being transmitted optically · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02M1/092 |
| Official title | the control signals being transmitted optically |
| Display label | the control signals being transmitted optically |
| Total patents | 111 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 7 |
| 2018 | 5 |
| 2019 | 11 |
| 2020 | 13 |
| 2021 | 14 |
| 2022 | 16 |
| 2023 | 16 |
| 2024 | 10 |
| 2025 | 10 |
| 2026 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11489432-B2 · Nov 1, 2022 · US
US-11463015-B2 · Oct 4, 2022 · US
US-2022278629-A1 · Sep 1, 2022 · US
US-2022239232-A1 · Jul 28, 2022 · US
US-11349382-B2 · May 31, 2022 · US
US-2021359614-A1 · Nov 18, 2021 · US
US-11128213-B2 · Sep 21, 2021 · US
US-2021273549-A1 · Sep 2, 2021 · US
US-2021257915-A1 · Aug 19, 2021 · US
US-11088610-B2 · Aug 10, 2021 · US
US-2021210315-A1 · Jul 8, 2021 · US
US-11050361-B2 · Jun 29, 2021 · US
US-11018660-B2 · May 25, 2021 · US
US-10992217-B2 · Apr 27, 2021 · US
US-2021059018-A1 · Feb 25, 2021 · US
US-2021050769-A1 · Feb 18, 2021 · US
US-2021044215-A1 · Feb 11, 2021 · US
US-10896809-B2 · Jan 19, 2021 · US
US-10892685-B2 · Jan 12, 2021 · US
US-2020412148-A1 · Dec 31, 2020 · US
Answers are generated from the same data shown on this page.