Class d amplification circuit
US-2024267007-A1 · Aug 8, 2024 · US
Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01G7/00 |
| Official title | Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture |
| Display label | Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture |
| Total patents | 161 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 25 |
| 2017 | 20 |
| 2018 | 13 |
| 2019 | 18 |
| 2020 | 17 |
| 2021 | 10 |
| 2022 | 10 |
| 2023 | 6 |
| 2024 | 9 |
| 2025 | 10 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and apparatuses for use in tuning reactance in a circuit device
US-9806694-B2 · Oct 31, 2017 · US
System for providing variable capacitance
US-2017301516-A1 · Oct 19, 2017 · US
Adjustable Capacitance Value For Tuning Oscillatory Systems
US-2017291495-A1 · Oct 12, 2017 · US
Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals
US-9755615-B2 · Sep 5, 2017 · US
Tunable capacitor integrated on one semiconductor die or on one module
US-9712132-B2 · Jul 18, 2017 · US
Gain calibration for an imaging system
US-2017179912-A1 · Jun 22, 2017 · US
Devices and Methods for Improving Voltage Handling and/or Bi-Directionality of Stacks of Elements when Connected Between Terminals
US-2017163256-A1 · Jun 8, 2017 · US
Apparatus and methods for high voltage variable capacitor arrays with body biasing resistors
US-9673774-B2 · Jun 6, 2017 · US
Micro-electro-mechanical system (mems) variable capacitor apparatuses and related methods
US-2017154734-A1 · Jun 1, 2017 · US
Method and apparatus for use in digitally tuning a capacitor in an integrated circuit device
US-9667227-B2 · May 30, 2017 · US
Capacitive humidity sensor
US-2017138882-A1 · May 18, 2017 · US
Electrical component
US-2017084387-A1 · Mar 23, 2017 · US
Capacitive humidity sensor
US-9594041-B2 · Mar 14, 2017 · US
Attenuator and high frequency circuit
US-2017063343-A1 · Mar 2, 2017 · US
Method and Apparatus for use in Digitally Tuning a Capacitor in an Integrated Circuit Device
US-2017040973-A1 · Feb 9, 2017 · US
Tunable capacitor integrated on one semiconductor die or on one module
US-9520854-B2 · Dec 13, 2016 · US
Apparatus and methods for high voltage variable capacitor arrays with body-to-gate diodes
US-9515631-B2 · Dec 6, 2016 · US
Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals
US-9496849-B2 · Nov 15, 2016 · US
Electrodes for linear switched capacitive devices
US-2016322165-A1 · Nov 3, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01G7/00?
- CPC H01G7/00 is the Cooperative Patent Classification code for “Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture.”
- How many patents are filed under CPC H01G7/00 (Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture)?
- Our database includes 161 publications tagged with this CPC code.
- Is patent activity under CPC H01G7/00 growing?
- Publication counts under this code: 9 in 2024 vs 10 in 2025 (latest complete years).