Semiconductor chip
US-2021408049-A1 · Dec 30, 2021 · 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 | H01L27/11592 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 133 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 8 |
| 2020 | 24 |
| 2021 | 38 |
| 2022 | 33 |
| 2023 | 22 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Memory device, semiconductor device and manufacturing method of the memory device
US-2021398989-A1 · Dec 23, 2021 · US
Semiconductor devices
US-2021399019-A1 · Dec 23, 2021 · US
Transistor including hydrogen diffusion barrier film and methods of forming same
US-2021399139-A1 · Dec 23, 2021 · US
Semiconductor storage device
US-11201171-B2 · Dec 14, 2021 · US
Multi-layer semiconductor element, semiconductor device, and electronic device for storage, and method of manufacturing the same
US-11171155-B2 · Nov 9, 2021 · US
Integrated assemblies having ferroelectric transistors with heterostructure active regions
US-11164889-B2 · Nov 2, 2021 · US
Temperature sensor and memory device having same
US-2021325261-A1 · Oct 21, 2021 · US
Integrated Assemblies Having Ferroelectric Transistors with Heterostructure Active Regions
US-2021242221-A1 · Aug 5, 2021 · US
Semiconductor structure and method of forming the same
US-2021242240-A1 · Aug 5, 2021 · US
Memory cell, memory cell arrangement, and methods thereof
US-2021217454-A1 · Jul 15, 2021 · US
Semiconductor device and manufacturing method thereof
US-11004975-B2 · May 11, 2021 · US
Memory circuitry
US-10998027-B2 · May 4, 2021 · US
Integrated assemblies having ferroelectric transistors with heterostructure active regions
US-10998338-B2 · May 4, 2021 · US
3d ferroelectric memory
US-2021126013-A1 · Apr 29, 2021 · US
Semiconductor storage device
US-2021082959-A1 · Mar 18, 2021 · US
Vertical-channel ferroelectric flash memory
US-2021074725-A1 · Mar 11, 2021 · US
Semiconductor device and fabricating method thereof
US-2021074812-A1 · Mar 11, 2021 · US
Embedded ferroelectric memory cell
US-10930333-B2 · Feb 23, 2021 · US
Three-dimensional memory device containing ferroelectric memory elements encapsulated by transition metal nitride materials and method of making thereof
US-2021050371-A1 · Feb 18, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L27/11592?
- CPC H01L27/11592 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L27/11592 (Electricity)?
- Our database includes 133 publications tagged with this CPC code.
- Is patent activity under CPC H01L27/11592 growing?
- Publication counts under this code: 22 in 2023 vs 2 in 2024 (latest complete years).