Photoelectric conversion element and solid-state imaging apparatus
US-10522772-B2 · Dec 31, 2019 · 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 | H01L31/10 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 213 |
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 | 3 |
| 2016 | 4 |
| 2017 | 10 |
| 2018 | 20 |
| 2019 | 41 |
| 2020 | 50 |
| 2021 | 33 |
| 2022 | 28 |
| 2023 | 13 |
| 2024 | 9 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Imaging apparatus
US-10522582-B2 · Dec 31, 2019 · US
Imaging element, image sensor, imaging apparatus, and information processing apparatus
US-10515999-B2 · Dec 24, 2019 · US
Display on a stretchable substrate
US-10373549-B2 · Aug 6, 2019 · US
Light detecting device, light detecting method and display device
US-2019237591-A1 · Aug 1, 2019 · US
Sensor circuit
US-10359310-B2 · Jul 23, 2019 · US
Photoelectric conversion device
US-10355040-B2 · Jul 16, 2019 · US
Imaging apparatus and manufacturing method
US-2019206921-A1 · Jul 4, 2019 · US
Semiconductor nanowire photoelectric device
US-10333013-B2 · Jun 25, 2019 · US
Solid-state imaging device and method for manufacturing the same, and electronic apparatus
US-2019174033-A1 · Jun 6, 2019 · US
Solid-state imaging device and method for manufacturing the same, and electronic apparatus
US-2019174034-A1 · Jun 6, 2019 · US
Imaging device and method for manufacturing the same
US-10304884-B2 · May 28, 2019 · US
Solid-state image pickup element, image pickup device, and method of manufacturing solid-state image pickup element
US-2019158766-A1 · May 23, 2019 · US
Photoelectric conversion element and imaging element
US-10297774-B2 · May 21, 2019 · US
An apparatus and method comprising two dimensional material
US-2019140060-A1 · May 9, 2019 · US
Light receiver and portable electronic apparatus
US-10281323-B2 · May 7, 2019 · US
Optical sensor
US-10276818-B2 · Apr 30, 2019 · US
Vehicular lighting device
US-10220779-B2 · Mar 5, 2019 · US
Light detection device
US-10224437-B2 · Mar 5, 2019 · US
Imaging element, solid-state imaging device, and electronic device having first and second buffer layers
US-10211145-B2 · Feb 19, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L31/10?
- CPC H01L31/10 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L31/10 (Electricity)?
- Our database includes 213 publications tagged with this CPC code.
- Is patent activity under CPC H01L31/10 growing?
- Publication counts under this code: 9 in 2024 vs 2 in 2025 (latest complete years).