Frequency control word linearization for an oscillator
US-10840921-B2 · Nov 17, 2020 · US
including measures to switch a capacitor
including measures to switch a capacitor · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03B2200/005 |
| Official title | including measures to switch a capacitor |
| Display label | including measures to switch a capacitor |
| Total patents | 93 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 10 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 19 |
| 2020 | 17 |
| 2021 | 9 |
| 2022 | 9 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Oscillator circuit
US-2020313616-A1 · Oct 1, 2020 · US
Layout for voltage-controlled oscillator (VCO)
US-10749468-B1 · Aug 18, 2020 · US
Low power oscillator using flipped-gate MOS
US-10720885-B2 · Jul 21, 2020 · US
Semiconductor device and control method of the same
US-10693476-B2 · Jun 23, 2020 · US
Biasing circuit for capacitor switch transistor and method therefore
US-10666193-B2 · May 26, 2020 · US
Low Allan-Deviation oscillator
US-10622945-B1 · Apr 14, 2020 · US
Oscillator
US-10622943-B2 · Apr 14, 2020 · US
Voltage-controlled oscillators with ramped voltages
US-10608650-B2 · Mar 31, 2020 · US
Frequency control word linearization for an oscillator
US-2020083893-A1 · Mar 12, 2020 · US
Crystal driver circuit with core amplifier having unbalanced tune capacitors
US-10574185-B2 · Feb 25, 2020 · US
Switched capacitor arrangement for tuning a differential circuit
US-2020052648-A1 · Feb 13, 2020 · US
Biasing circuit for capacitor switch transistor and method therefore
US-2020052647-A1 · Feb 13, 2020 · US
Semiconductor device, voltage controlled oscillator, low pass filter, and band pass filter
US-10530298-B2 · Jan 7, 2020 · US
Voltage-controlled oscillators with ramped voltages
US-2019379384-A1 · Dec 12, 2019 · US
Inductor current distribution
US-10469029-B2 · Nov 5, 2019 · US
Switched capacitor banks
US-10461696-B2 · Oct 29, 2019 · US
Digitally controlled oscillator with temperature compensation
US-10454482-B2 · Oct 22, 2019 · US
Robust trimming scheme for low power RC oscillator compatible with high temperature operation
US-10454460-B2 · Oct 22, 2019 · US
Crystal driver circuit configurable for daisy chaining
US-10454420-B2 · Oct 22, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03B2200/005?
- CPC H03B2200/005 is the Cooperative Patent Classification code for “including measures to switch a capacitor.”
- How many patents are filed under CPC H03B2200/005 (including measures to switch a capacitor)?
- Our database includes 93 publications tagged with this CPC code.
- Is patent activity under CPC H03B2200/005 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).