Integrated Structures
US-2019333934-A1 · Oct 31, 2019 · US
Unipolar devices
Unipolar devices · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H10D48/36 |
| Official title | Unipolar devices |
| Display label | Unipolar devices |
| Total patents | 107 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 12 |
| 2017 | 17 |
| 2018 | 7 |
| 2019 | 17 |
| 2020 | 9 |
| 2021 | 12 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 14 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Semiconductor memory device and operating method thereof
US-2019325935-A1 · Oct 24, 2019 · US
Memory cell and methods thereof
US-10438645-B2 · Oct 8, 2019 · US
Semiconductor memory device and operating method thereof
US-10388358-B2 · Aug 20, 2019 · US
Methods and devices for fabricating and assembling printable semiconductor elements
US-10374072-B2 · Aug 6, 2019 · US
Integrated structures
US-10355018-B1 · Jul 16, 2019 · US
Layer, multilevel element, method for fabricating multilevel element, and method for driving multilevel element
US-2019214291-A1 · Jul 11, 2019 · US
Multi-gate thin film transistors, manufacturing methods thereof, array substrates, and display devices
US-10340389-B2 · Jul 2, 2019 · US
Integrated Structures
US-2019198528-A1 · Jun 27, 2019 · US
Digitally controlled varactor structure for high resolution DCO
US-10332960-B2 · Jun 25, 2019 · US
Memory cell and methods thereof
US-2019130956-A1 · May 2, 2019 · US
Layer, multilevel element, method for fabricating multilevel element, and method for driving multilevel element
US-2019115431-A1 · Apr 18, 2019 · US
Integrated structures
US-10256249-B2 · Apr 9, 2019 · US
Semiconductor devices and methods for forming a semiconductor device
US-10236246-B2 · Mar 19, 2019 · US
Semiconductor memory device and operating method thereof
US-2019035451-A1 · Jan 31, 2019 · US
Semiconductor memory device for applying different bias voltages and operating method thereof
US-10121529-B2 · Nov 6, 2018 · US
Precursors for silicon dioxide gap fill
US-10043658-B2 · Aug 7, 2018 · US
Sandwich EPI channel for device enhancement
US-10008501-B2 · Jun 26, 2018 · US
Digitally controlled varactor structure for high resolution dco
US-2018159471-A1 · Jun 7, 2018 · US
Precursors for silicon dioxide gap fill
US-2018130654-A1 · May 10, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H10D48/36?
- CPC H10D48/36 is the Cooperative Patent Classification code for “Unipolar devices.”
- How many patents are filed under CPC H10D48/36 (Unipolar devices)?
- Our database includes 107 publications tagged with this CPC code.
- Is patent activity under CPC H10D48/36 growing?
- Publication counts under this code: 3 in 2024 vs 14 in 2025 (latest complete years).