Amplifier, radiation detector, and radiation detector control method
US-11146222-B2 · Oct 12, 2021 · 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 | H01L31/08 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 86 |
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 | 6 |
| 2016 | 9 |
| 2017 | 10 |
| 2018 | 7 |
| 2019 | 12 |
| 2020 | 11 |
| 2021 | 14 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Flat panel detector
US-2021159262-A1 · May 27, 2021 · US
Integrated optical switch
US-10972097-B2 · Apr 6, 2021 · US
Semiconductor device
US-10951167-B2 · Mar 16, 2021 · US
Three-dimensional photodetector and method of manufacturing the same
US-10910415-B2 · Feb 2, 2021 · US
Terahertz endoscopy through laser-driven terahertz sources and detectors
US-10863895-B2 · Dec 15, 2020 · US
Electromagnetic wave detection element, electromagnetic wave sensor, electronic apparatus, and structural body
US-10830640-B2 · Nov 10, 2020 · US
Integrated optical switch
US-2020350910-A1 · Nov 5, 2020 · US
Method for detecting intensity as function of energy of light and devices for performing same
US-2020333181-A1 · Oct 22, 2020 · US
Electron sensor for electron microscopy
US-10811220-B2 · Oct 20, 2020 · US
Semiconductor production method and wafer inspection method
US-2020258794-A1 · Aug 13, 2020 · US
Three-dimensional photodetector and method of manufacturing the same
US-2020212080-A1 · Jul 2, 2020 · US
Amplifier, radiation detector, and radiation detector control method
US-2020177141-A1 · Jun 4, 2020 · US
Semiconductor wafer
US-2020176339-A1 · Jun 4, 2020 · US
Switch
US-10630288-B2 · Apr 21, 2020 · US
Gated Superconducting Photon Detector
US-2020080890-A1 · Mar 12, 2020 · US
Electron sensor for electron microscopy
US-2019393015-A1 · Dec 26, 2019 · US
Photoconducting layered material arrangement, method of fabricating the photoconducting layered material arrangement, and use of the photoconducting layered material arrangement
US-2019334044-A1 · Oct 31, 2019 · US
Transient devices designed to undergo programmable transformations
US-10396173-B2 · Aug 27, 2019 · US
Gated superconducting photon detector
US-10386229-B2 · Aug 20, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L31/08?
- CPC H01L31/08 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L31/08 (Electricity)?
- Our database includes 86 publications tagged with this CPC code.
- Is patent activity under CPC H01L31/08 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).