Semiconductor device including two-dimensional material, and method of manufacturing the semiconductor device
US-2016343891-A1 · Nov 24, 2016 · 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 | H01L29/66977 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 671 |
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 | 56 |
| 2016 | 61 |
| 2017 | 74 |
| 2018 | 65 |
| 2019 | 94 |
| 2020 | 87 |
| 2021 | 74 |
| 2022 | 50 |
| 2023 | 53 |
| 2024 | 44 |
| 2025 | 13 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Tunnel field effect transistor and method of making the same
US-2016336324-A1 · Nov 17, 2016 · US
Staggered-type Tunneling Field Effect Transistor
US-2016322460-A1 · Nov 3, 2016 · US
Vertical field effect transistors with controlled overlap between gate electrode and source/drain contacts
US-9397226-B2 · Jul 19, 2016 · US
Tunneling field effect transistor device and related manufacturing method
US-2015380311-A1 · Dec 31, 2015 · US
Cylindrical-shaped nanotube field effect transistor
US-9224813-B2 · Dec 29, 2015 · US
Silicon-containing, tunneling field-effect transistor including iii-n source
US-2015372141-A1 · Dec 24, 2015 · US
Semiconductor device
US-2015364582-A1 · Dec 17, 2015 · US
Structure and method for vertical tunneling field effect transistor with leveled source and drain
US-2015357445-A1 · Dec 10, 2015 · US
Tunneling field effect transistor with new structure and preparation method thereof
US-9209284-B2 · Dec 8, 2015 · US
Nanocrystals containing CdTe core with CdS and ZnS coatings
US-9202867-B2 · Dec 1, 2015 · US
Tunnel field-effect transistor and method for fabrictaing the same
US-2015318214-A1 · Nov 5, 2015 · US
Tunnel field-effect transistor and method for fabricating the same
US-2015318213-A1 · Nov 5, 2015 · US
Ferroelectric nanoshell devices
US-9178131-B2 · Nov 3, 2015 · US
Self-adaptive composite tunneling field effect transistor and method for fabricating the same
US-9171944-B2 · Oct 27, 2015 · US
Tunnel mosfet with ferroelectric gate stack
US-2015287802-A1 · Oct 8, 2015 · US
Techniques for forming non-planar germanium quantum well devices
US-9153671-B2 · Oct 6, 2015 · US
Vertical tunneling field-effect transistor cell and fabricating the same
US-9153581-B2 · Oct 6, 2015 · US
Method for forming a nanowire field effect transistor device having a replacement gate
US-9136332-B2 · Sep 15, 2015 · US
Nanoscale QCA-based logic gates in graphene technology
US-9123753-B2 · Sep 1, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L29/66977?
- CPC H01L29/66977 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L29/66977 (Electricity)?
- Our database includes 671 publications tagged with this CPC code.
- Is patent activity under CPC H01L29/66977 growing?
- Publication counts under this code: 44 in 2024 vs 13 in 2025 (latest complete years).