Reference voltage generation circuit
US-2026056566-A1 · Feb 26, 2026 · US
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providing voltages of opposite polarities
providing voltages of opposite polarities · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G05F1/585 |
| Official title | providing voltages of opposite polarities |
| Display label | providing voltages of opposite polarities |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 2 |
| 2024 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Voltage supply for mass spectrometer
US-2024395532-A1 · Nov 28, 2024 · US
Multi-deck circuits with common rails
US-11429129-B2 · Aug 30, 2022 · US
Radio frequency apparatus and voltage generating device thereof
US-11258445-B2 · Feb 22, 2022 · US
Multi-deck circuits with common rails
US-2021356980-A1 · Nov 18, 2021 · US
Radio frequency apparatus and voltage generating device thereof
US-2021119628-A1 · Apr 22, 2021 · US
Method And System For Electro-Absorption Modulator Drivers In CMOS
US-2020064661-A1 · Feb 27, 2020 · US
Method and system for electro-absorption modulator drivers in CMOS
US-10459259-B2 · Oct 29, 2019 · US
Method And System For Electro-Absorption Modulator Drivers In CMOS
US-2018196287-A1 · Jul 12, 2018 · US
Low dropout regulator with thin pass device
US-9921594-B1 · Mar 20, 2018 · US
Single-inductor power converter with buck-boost capability
US-9189002-B1 · Nov 17, 2015 · US