Metal gates for semiconductor devices and method thereof
US-2024429281-A1 · Dec 26, 2024 · 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 | H01L29/775 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 2,874 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 112 |
| 2016 | 118 |
| 2017 | 154 |
| 2018 | 133 |
| 2019 | 228 |
| 2020 | 303 |
| 2021 | 204 |
| 2022 | 141 |
| 2023 | 313 |
| 2024 | 962 |
| 2025 | 206 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Static random access memory device with stacked fets
US-2024431087-A1 · Dec 26, 2024 · US
Semiconductor structure with reduced leakage current and method for manufacturing the same
US-2024413223-A1 · Dec 12, 2024 · US
Semiconductor device and method for manufacturing the same
US-2024363493-A1 · Oct 31, 2024 · US
Semiconductor device having fin-type field effect transistor and method of manufacturing the same
US-12119351-B2 · Oct 15, 2024 · US
Three-dimensional semiconductor devices and methods of fabricating the same
US-2024339453-A1 · Oct 10, 2024 · US
Semiconductor Devices and Methods of Manufacturing
US-2024332356-A1 · Oct 3, 2024 · US
Semiconductor device manufacturing on assembled wafer
US-2024321883-A1 · Sep 26, 2024 · US
Profile control of isolation structures in semiconductor devices
US-2024274662-A1 · Aug 15, 2024 · US
Gate Dielectric for Gate Leakage Reduction
US-2024266415-A1 · Aug 8, 2024 · US
Semiconductor Structure with Contact Rail and Method for Forming the Same
US-2024250134-A1 · Jul 25, 2024 · US
Field effect transistor with strained channels and method
US-2024234530-A1 · Jul 11, 2024 · US
Integrated circuit structures having lookup table decoders for fpgas
US-2024222276-A1 · Jul 4, 2024 · US
Semiconductor device and logic device
US-2024178228-A1 · May 30, 2024 · US
Transistor structure with low resistance contact
US-2024145555-A1 · May 2, 2024 · US
Fabrication of gate-all-around integrated circuit structures having pre-spacer deposition cut gates with etch back process
US-2024072145-A1 · Feb 29, 2024 · US
Stacked transistor layout for improved cell height scaling
US-2024055477-A1 · Feb 15, 2024 · US
Gate-top dielectric structure for self-aligned contact
US-2024014292-A1 · Jan 11, 2024 · US
Semiconductor device
US-2024014294-A1 · Jan 11, 2024 · US
CMOS nanowire structure
US-9224810-B2 · Dec 29, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L29/775?
- CPC H01L29/775 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L29/775 (Electricity)?
- Our database includes 2,874 publications tagged with this CPC code.
- Is patent activity under CPC H01L29/775 growing?
- Publication counts under this code: 962 in 2024 vs 206 in 2025 (latest complete years).