Power continuation control circuit
US-10483794-B2 · Nov 19, 2019 · US
having triangular shape
having triangular shape · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03K4/06 |
| Official title | having triangular shape |
| Display label | having triangular shape |
| Total patents | 137 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 18 |
| 2017 | 14 |
| 2018 | 10 |
| 2019 | 13 |
| 2020 | 10 |
| 2021 | 11 |
| 2022 | 14 |
| 2023 | 8 |
| 2024 | 10 |
| 2025 | 13 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Microwave generator with power factor correction function and control method thereof
US-10476433-B2 · Nov 12, 2019 · US
Method of controlling electric motors, corresponding system, electric motor and computer program product
US-10468948-B2 · Nov 5, 2019 · US
Apparatus and system for generating a signal with phase angle configuration
US-10367409-B2 · Jul 30, 2019 · US
Triangular-wave voltage generator and corresponding class-D amplifier circuit
US-10277178-B2 · Apr 30, 2019 · US
Voltage Conversion Circuit and Method, and Multiphase Parallel Power System
US-2019097538-A1 · Mar 28, 2019 · US
Power continuation control circuit
US-2019006880-A1 · Jan 3, 2019 · US
Voltage conversion circuit and method, and multiphase parallel power system
US-10164536-B2 · Dec 25, 2018 · US
Pwm controller, switched-mode power supply, image forming apparatus, and pwm control method
US-2018367021-A1 · Dec 20, 2018 · US
Self-referencing frequency comb based on high-order sideband generation
US-2018301868-A1 · Oct 18, 2018 · US
Triangular-wave voltage generator and corresponding class-d amplifier circuit
US-2018234062-A1 · Aug 16, 2018 · US
Methods and apparatus for DC-DC soft start
US-10044271-B1 · Aug 7, 2018 · US
Voltage Conversion Circuit and Method, and Multiphase Parallel Power System
US-2018183337-A1 · Jun 28, 2018 · US
Energy efficient controlled magnetic field generator circuit
US-2018131352-A1 · May 10, 2018 · US
Digital synthesizer, communication unit and method therefor
US-2018123605-A1 · May 3, 2018 · US
Thermal type flow meter
US-9958306-B2 · May 1, 2018 · US
Microwave generator with power factor correction function and control method thereof
US-2018013385-A1 · Jan 11, 2018 · US
Spread spectrum clock generator, electronic apparatus, and spread spectrum clock generation method
US-9813068-B2 · Nov 7, 2017 · US
Spread spectrum clock generator circuit
US-2017264303-A1 · Sep 14, 2017 · US
Ramp signal generating circuit and signal generator, array substrate and display apparatus
US-9755624-B2 · Sep 5, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03K4/06?
- CPC H03K4/06 is the Cooperative Patent Classification code for “having triangular shape.”
- How many patents are filed under CPC H03K4/06 (having triangular shape)?
- Our database includes 137 publications tagged with this CPC code.
- Is patent activity under CPC H03K4/06 growing?
- Publication counts under this code: 10 in 2024 vs 13 in 2025 (latest complete years).