Circuit comprising a current mirror circuit and method for operating a circuit
US-12537481-B2 · Jan 27, 2026 · US
Generation of oscillations periodically swept over a predetermined frequency range (angle-modulating circuits in general H03C3/00)
Generation of oscillations periodically swept over a predetermined frequency range (angle-modulating circuits in general H03C3/00) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03B23/00 |
| Official title | Generation of oscillations periodically swept over a predetermined frequency range (angle-modulating circuits in general H03C3/00) |
| Display label | Generation of oscillations periodically swept over a predetermined frequency range (angle-modulating circuits in general H03C3/00) |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 6 |
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Injection current modulation for chirp signal timing control
US-12523745-B2 · Jan 13, 2026 · US
Oscillator circuit, corresponding radar sensor, vehicle and method of operation
US-12210089-B2 · Jan 28, 2025 · US
Method for manufacturing lithium secondary battery
US-2024387877-A1 · Nov 21, 2024 · US
Circuit comprising a current mirror circuit and method for operating a circuit
US-2024250640-A1 · Jul 25, 2024 · US
Oscillator circuit, corresponding radar sensor, vehicle and method of operation
US-2024151844-A1 · May 9, 2024 · US
Oscillator circuit, corresponding radar sensor, vehicle and method of operation
US-11879963-B2 · Jan 23, 2024 · US
Injection current modulation for chirp signal timing control
US-2023417872-A1 · Dec 28, 2023 · US
FMCW chirp bandwidth control
US-11789137-B2 · Oct 17, 2023 · US
Oscillator circuit, corresponding radar sensor, vehicle and method of operation
US-2023194694-A1 · Jun 22, 2023 · US
Oscillator circuit, corresponding radar sensor, vehicle and method of operation
US-11604267-B2 · Mar 14, 2023 · US
Linearization of chirp in coherent lidar systems
US-2022365213-A1 · Nov 17, 2022 · US
Fmcw chirp bandwidth control
US-2022206133-A1 · Jun 30, 2022 · US
Frequency modulated image reconstruction
US-11346932-B1 · May 31, 2022 · US
Frequency Modulated Image Reconstruction
US-2022164924-A1 · May 26, 2022 · US
Self-oscillating spread spectrum frequency control loop
US-11309838-B2 · Apr 19, 2022 · US
Oscillator circuit, corresponding radar sensor, vehicle and method of operation
US-2022043137-A1 · Feb 10, 2022 · US
Non-break power transfer for variable frequency generators
US-11133780-B2 · Sep 28, 2021 · US
Self-oscillating spread spectrum frequency control loop
US-2021203276-A1 · Jul 1, 2021 · US
Optocoupler emulating input stage for digital isolators
US-11038461-B2 · Jun 15, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03B23/00?
- CPC H03B23/00 is the Cooperative Patent Classification code for “Generation of oscillations periodically swept over a predetermined frequency range (angle-modulating circuits in general H03C3/00).”
- How many patents are filed under CPC H03B23/00 (Generation of oscillations periodically swept over a predetermined frequency range (angle-modulating circuits in general H03C3/00))?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC H03B23/00 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).