Vertical device architecture
US-2015380548-A1 · Dec 31, 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 | H01L29/66666 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 3,930 |
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 | 351 |
| 2016 | 364 |
| 2017 | 466 |
| 2018 | 525 |
| 2019 | 602 |
| 2020 | 569 |
| 2021 | 373 |
| 2022 | 252 |
| 2023 | 213 |
| 2024 | 179 |
| 2025 | 36 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Integrated Circuit Having a Vertical Power MOS Transistor
US-2015380318-A1 · Dec 31, 2015 · US
Method for manufacturing pillar-shaped semiconductor device
US-9224834-B1 · Dec 29, 2015 · US
Semiconductor integrated circuit apparatus and method of manufacturing the same
US-9224832-B2 · Dec 29, 2015 · US
Semiconductor device having vertical channel, resistive memory device including the same, and method of manufacturing the same
US-2015372135-A1 · Dec 24, 2015 · US
Method for fabricating vertically stacked nanowires for semiconductor applications
US-2015372119-A1 · Dec 24, 2015 · US
Integration of trench MOS with low voltage integrated circuits
US-9209297-B2 · Dec 8, 2015 · US
Semiconductor device
US-9202922-B2 · Dec 1, 2015 · US
Method of fabricating a vertical MOS transistor
US-9196654-B2 · Nov 24, 2015 · US
Vertical Power MOSFET and Methods of Forming the Same
US-2015325485-A1 · Nov 12, 2015 · US
Method for producing semiconductor device and semiconductor device
US-2015318393-A1 · Nov 5, 2015 · US
Methods of forming sidewall gates
US-9177964-B2 · Nov 3, 2015 · US
Method for producing semiconductor device and semiconductor device
US-2015303301-A1 · Oct 22, 2015 · US
Three dimensional semiconductor integrated circuit having gate pick-up line and method of manufacturing the same
US-9166015-B1 · Oct 20, 2015 · US
Forming a VTFT with aligned gate
US-9153445-B2 · Oct 6, 2015 · US
Semiconductor device and manufacturing method for silicon oxynitride film
US-RE45702-E · Sep 29, 2015 · US
FinFET semiconductor devices with improved source/drain resistance and methods of making same
US-9147765-B2 · Sep 29, 2015 · US
Method for producing semiconductor device and semiconductor device
US-9142645-B2 · Sep 22, 2015 · US
Semiconductor device and method for fabricating the same
US-9142644-B2 · Sep 22, 2015 · US
Transistor device and method of making thereof
US-2015263074-A1 · Sep 17, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L29/66666?
- CPC H01L29/66666 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L29/66666 (Electricity)?
- Our database includes 3,930 publications tagged with this CPC code.
- Is patent activity under CPC H01L29/66666 growing?
- Publication counts under this code: 179 in 2024 vs 36 in 2025 (latest complete years).