Non-volatile memory and methods of fabricating the same
US-2024268126-A1 · Aug 8, 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 | H01L21/02565 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 2,374 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 276 |
| 2016 | 258 |
| 2017 | 288 |
| 2018 | 249 |
| 2019 | 217 |
| 2020 | 206 |
| 2021 | 192 |
| 2022 | 181 |
| 2023 | 164 |
| 2024 | 179 |
| 2025 | 140 |
| 2026 | 24 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thin film transistor, method for manufacturing same, and display device
US-2015372147-A1 · Dec 24, 2015 · US
Chemical sensor arrays for odor detection
US-2015364340-A1 · Dec 17, 2015 · US
Semiconductor device having transparent electrodes
US-9214533-B2 · Dec 15, 2015 · US
Semiconductor device
US-9214520-B2 · Dec 15, 2015 · US
Semiconductor Device
US-2015357444-A1 · Dec 10, 2015 · US
Thin film transistor, method for manufacturing the same, and semiconductor device
US-9209283-B2 · Dec 8, 2015 · US
Method of manufacturing thin film transistor substrate and thin film transistor substrate manufactured by the method
US-9209282-B2 · Dec 8, 2015 · US
Manufacturing method of semiconductor device
US-2015340505-A1 · Nov 26, 2015 · US
Method of fabricating array substrate, array substrate, and display device
US-2015333182-A1 · Nov 19, 2015 · US
Amorphous oxide thin film transistor, method for manufacturing the same, and display panel
US-2015318383-A1 · Nov 5, 2015 · US
Precursor composition and method for forming amorphous conductive oxide film
US-9178022-B2 · Nov 3, 2015 · US
Systems and methods for forming semiconductor devices
US-9177791-B2 · Nov 3, 2015 · US
Thin-film transistor
US-9178076-B2 · Nov 3, 2015 · US
Semiconductor device and method for manufacturing the same
US-9177855-B2 · Nov 3, 2015 · US
Semiconductor device and driving method thereof
US-2015311323-A1 · Oct 29, 2015 · US
Schottky barrier diode
US-9171967-B2 · Oct 27, 2015 · US
METHOD OF PREPARING ZnO NANOWIRE AND ZnO NANOWIRE PREPARED THEREBY
US-2015279669-A1 · Oct 1, 2015 · US
Crystalline multilayer structure and semiconductor device
US-2015279944-A1 · Oct 1, 2015 · US
CAAC IGZO Deposited at Room Temperature
US-2015279674-A1 · Oct 1, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L21/02565?
- CPC H01L21/02565 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L21/02565 (Electricity)?
- Our database includes 2,374 publications tagged with this CPC code.
- Is patent activity under CPC H01L21/02565 growing?
- Publication counts under this code: 179 in 2024 vs 140 in 2025 (latest complete years).