Gas sensor
US-2023299224-A1 · Sep 21, 2023 · 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 | H01L31/145 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Photosensor
US-2023187571-A1 · Jun 15, 2023 · US
Radiation detectors with scintillators
US-11520060-B2 · Dec 6, 2022 · US
Radiation detectors with scintillators
US-2021405219-A1 · Dec 30, 2021 · US
Photodetector comprising dual cells with different thickness of interposing substrates, photodetection device, laser imaging detection and ranging apparatus and method of manufacturing a photodetector
US-11189746-B2 · Nov 30, 2021 · US
High sensitivity optoelectronic device for detecting chemical species and related manufacturing method
US-11171255-B2 · Nov 9, 2021 · US
Display panel, display device and manufacturing method of display panel
US-11157112-B2 · Oct 26, 2021 · US
Light receiving element, optical communication device, and method for manufacturing a light receiving element
US-10937919-B2 · Mar 2, 2021 · US
Photodetector including a Geiger mode avalanche photodiode and an integrated resistor and related manufacturing method
US-10797196-B2 · Oct 6, 2020 · US
Bio-information detecting sensor
US-10644186-B2 · May 5, 2020 · US
Display device and method for automatically regulating screen brightness of the same
US-2020082789-A1 · Mar 12, 2020 · US
Display panel, display device and manufacturing method of display panel
US-2020012363-A1 · Jan 9, 2020 · US
Photodetector including a geiger mode avalanche photodiode and an integrated resistor and related manufacturing method
US-2019319158-A1 · Oct 17, 2019 · US
High sensitivity optoelectronic device for detecting chemical species and related manufacturing method
US-2019319159-A1 · Oct 17, 2019 · US
Photodetector, photodetection device, laser imaging detection and ranging apparatus and method of manufacturing a photodetector
US-2019088814-A1 · Mar 21, 2019 · US
Optoelectronic assembly and method of operating an optoelectronic assembly
US-10115713-B2 · Oct 30, 2018 · US
Semiconductor device having a backlight and light-receiving element
US-10095076-B2 · Oct 9, 2018 · US
Photoelectric conversion device, method for manufacturing photoelectric conversion device, and electronic apparatus
US-9876049-B2 · Jan 23, 2018 · US
TFT flat sensor and manufacturing method therefor
US-9735183-B2 · Aug 15, 2017 · US
Semiconductor device and method for driving the same
US-2017153474-A1 · Jun 1, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L31/145?
- CPC H01L31/145 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L31/145 (Electricity)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC H01L31/145 growing?
- Publication counts under this code: 1 in 2022 vs 2 in 2023 (latest complete years).