Wiring board with built-in capacitor
US-9226399-B2 · Dec 29, 2015 · 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 | H01L23/50 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 2,117 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 199 |
| 2016 | 204 |
| 2017 | 216 |
| 2018 | 230 |
| 2019 | 274 |
| 2020 | 239 |
| 2021 | 187 |
| 2022 | 158 |
| 2023 | 130 |
| 2024 | 158 |
| 2025 | 106 |
| 2026 | 16 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Decoupling arrangement
US-9225164-B2 · Dec 29, 2015 · US
Semiconductor package
US-9224432-B2 · Dec 29, 2015 · US
Semiconductor device, semiconductor device design method, semiconductor device design apparatus, and program
US-2015371950-A1 · Dec 24, 2015 · US
Co-support for xfd packaging
US-2015364450-A1 · Dec 17, 2015 · US
Integrated circuit having electromagnetic shielding capability and manufacturing method thereof
US-2015364429-A1 · Dec 17, 2015 · US
Device having multiple-layer pins in memory mux1 layout
US-2015364412-A1 · Dec 17, 2015 · US
Semiconductor module having heat dissipating portion
US-9214405-B2 · Dec 15, 2015 · US
Semiconductor device and structure
US-2015357257-A1 · Dec 10, 2015 · US
Semiconductor device having plural patterns extending in the same direction
US-9209245-B2 · Dec 8, 2015 · US
Semiconductor package with a conductive shielding member
US-9209101-B2 · Dec 8, 2015 · US
Semiconductor device for battery power voltage control
US-9209113-B2 · Dec 8, 2015 · US
Power Gating for Three Dimensional Integrated Circuits (3DIC)
US-2015348962-A1 · Dec 3, 2015 · US
Loss of signal detection for high-speed serial links
US-9197237-B2 · Nov 24, 2015 · US
Semiconductor device and method of manufacturing the same
US-9184126-B2 · Nov 10, 2015 · US
Integrated circuit package substrate
US-2015318236-A1 · Nov 5, 2015 · US
Integrated circuit package system with locking terminal
US-9177898-B2 · Nov 3, 2015 · US
Semiconductor circuit with electrical connections having multiple signal or potential assignments
US-9177946-B2 · Nov 3, 2015 · US
Semiconductor package having unified semiconductor chips
US-9165897-B2 · Oct 20, 2015 · US
Semiconductor device with discrete blocks
US-9165887-B2 · Oct 20, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L23/50?
- CPC H01L23/50 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L23/50 (Electricity)?
- Our database includes 2,117 publications tagged with this CPC code.
- Is patent activity under CPC H01L23/50 growing?
- Publication counts under this code: 158 in 2024 vs 106 in 2025 (latest complete years).