Slow start for LDO regulators
US-9778667-B2 · Oct 3, 2017 · US
Internal voltage generators for integrated circuits, e.g. step down generators
Internal voltage generators for integrated circuits, e.g. step down generators · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G05F1/465 |
| Official title | {Internal voltage generators for integrated circuits, e.g. step down generators} |
| Display label | Internal voltage generators for integrated circuits, e.g. step down generators |
| Total patents | 261 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 27 |
| 2016 | 26 |
| 2017 | 15 |
| 2018 | 24 |
| 2019 | 32 |
| 2020 | 37 |
| 2021 | 22 |
| 2022 | 22 |
| 2023 | 20 |
| 2024 | 20 |
| 2025 | 12 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Adaptive voltage scaling circuitry
US-2017262004-A1 · Sep 14, 2017 · US
Two-transistor bandgap reference circuit and finfet device suited for same
US-2017212545-A1 · Jul 27, 2017 · US
Dynamic biasing circuits for low drop out (LDO) regulators
US-9710002-B2 · Jul 18, 2017 · US
Internal voltage generator of semiconductor device and method for driving the same
US-9690310-B2 · Jun 27, 2017 · US
Voltage generation apparatus
US-9564888-B2 · Feb 7, 2017 · US
Electronic device and method for operating the same
US-9542124-B2 · Jan 10, 2017 · US
Internal voltage generation device
US-2016349784-A1 · Dec 1, 2016 · US
Dynamic biasing circuits for low drop out (ldo) regulators
US-2016349774-A1 · Dec 1, 2016 · US
Semiconductor device having internal voltage generating circuit
US-2016342164-A1 · Nov 24, 2016 · US
Semiconductor apparatus
US-9494958-B2 · Nov 15, 2016 · US
Power gating circuit and integrated circuit
US-9496863-B2 · Nov 15, 2016 · US
Semiconductor device having voltage generation circuit
US-2016306377-A1 · Oct 20, 2016 · US
Internal voltage generation circuit for adjusting internal voltage signal based on received bulk voltage signal, an upper limit reference voltage signal, and a lower limit reference voltage signal
US-9459638-B2 · Oct 4, 2016 · US
System and method for automatic detection of power up for a dual-rail circuit
US-2016275999-A1 · Sep 22, 2016 · US
Semiconductor device having voltage generation circuit
US-9436195-B2 · Sep 6, 2016 · US
Voltage regulator with variable impedance element
US-9417643-B2 · Aug 16, 2016 · US
Semiconductor device having internal voltage generating circuit
US-9411347-B2 · Aug 9, 2016 · US
Internal voltage generation circuit and semiconductor device including the same
US-2016224050-A1 · Aug 4, 2016 · US
Voltage optimization circuit and managing voltage margins of an integrated circuit
US-9389622-B2 · Jul 12, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G05F1/465?
- CPC G05F1/465 is the Cooperative Patent Classification code for “Internal voltage generators for integrated circuits, e.g. step down generators.”
- How many patents are filed under CPC G05F1/465 (Internal voltage generators for integrated circuits, e.g. step down generators)?
- Our database includes 261 publications tagged with this CPC code.
- Is patent activity under CPC G05F1/465 growing?
- Publication counts under this code: 20 in 2024 vs 12 in 2025 (latest complete years).