Reconfigurable MOS Varactor
US-2017358691-A1 · Dec 14, 2017 · US
Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01L29/93 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 335 |
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 | 22 |
| 2016 | 33 |
| 2017 | 43 |
| 2018 | 51 |
| 2019 | 45 |
| 2020 | 48 |
| 2021 | 32 |
| 2022 | 19 |
| 2023 | 17 |
| 2024 | 24 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and method for a low loss coupling capacitor
US-9837555-B2 · Dec 5, 2017 · US
Semiconductor device
US-2017271318-A1 · Sep 21, 2017 · US
Systems and methods for wireless transmission of biopotentials
US-2017258363-A1 · Sep 14, 2017 · US
Highly scalable single-poly non-volatile memory cell
US-9640262-B2 · May 2, 2017 · US
Tunable capacitor for fdsoi applications
US-2016379993-A1 · Dec 29, 2016 · US
Tunable device having a FET integrated with a BJT
US-9525078-B2 · Dec 20, 2016 · US
Ultra-compact, passive, varactor-based wireless sensor using quantum capacitance effect in graphene
US-9513244-B2 · Dec 6, 2016 · US
Variable capacitance device
US-2016351556-A1 · Dec 1, 2016 · US
Array structure of single-ploy nonvolatile memory
US-9508396-B2 · Nov 29, 2016 · US
Backside coupled symmetric varactor structure
US-9502586-B1 · Nov 22, 2016 · US
Nonlinear Resonance Circuit For Wireless Power Transmission And Wireless Power Harvesting
US-2016336810-A1 · Nov 17, 2016 · US
Compound varactor
US-9484471-B2 · Nov 1, 2016 · US
Apparatus and Method for a Low Loss Coupling Capacitor
US-2016308073-A1 · Oct 20, 2016 · US
Varactor with integrated micro-discharge source
US-9472689-B1 · Oct 18, 2016 · US
Semiconductor device, layout design and method for manufacturing a semiconductor device
US-2016293689-A1 · Oct 6, 2016 · US
Integrated circuit device
US-9443842-B2 · Sep 13, 2016 · US
Integrated circuit device
US-9443843-B2 · Sep 13, 2016 · US
One time programming memory cell, array structure and operating method thereof
US-9431111-B2 · Aug 30, 2016 · US
Dual-series varactor epi
US-2016247800-A1 · Aug 25, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L29/93?
- CPC H01L29/93 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L29/93 (Electricity)?
- Our database includes 335 publications tagged with this CPC code.
- Is patent activity under CPC H01L29/93 growing?
- Publication counts under this code: 24 in 2024 vs 1 in 2025 (latest complete years).