Integration of selector on confined phase change memory
US-2020411757-A1 · Dec 31, 2020 · 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 | H01L45/128 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 91 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 10 |
| 2017 | 13 |
| 2018 | 13 |
| 2019 | 8 |
| 2020 | 11 |
| 2021 | 8 |
| 2022 | 13 |
| 2023 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Resistive random access memory and manufacturing method thereof
US-10804465-B2 · Oct 13, 2020 · US
Phase change memory structure with efficient heating system
US-2020287134-A1 · Sep 10, 2020 · US
Semiconductor memory device having a phase change material
US-10700272-B2 · Jun 30, 2020 · US
Memory device and method of fabricating the same
US-10608176-B2 · Mar 31, 2020 · US
Resistive element array circuit, resistive element array circuit unit, and infrared sensor
US-2020072664-A1 · Mar 5, 2020 · US
Resistance change memory device
US-10535818-B2 · Jan 14, 2020 · US
Clamp elements for phase change memory arrays
US-10431739-B2 · Oct 1, 2019 · US
Method for evaluating thermal effect and reducing thermal crosstalk of three-dimensional integrated resistive switching memory
US-10418549-B2 · Sep 17, 2019 · US
Semiconductor memory device and manufacturing methods thereof
US-2019267543-A1 · Aug 29, 2019 · US
Memory cell comprising a phase-change material
US-2019131520-A1 · May 2, 2019 · US
Resistive random access memory and manufacturing method thereof
US-2019074435-A1 · Mar 7, 2019 · US
Resistance change memory device
US-2019013465-A1 · Jan 10, 2019 · US
Amorphous metal alloy electrodes in non-volatile device applications
US-10177310-B2 · Jan 8, 2019 · US
Method for improving endurance performance of 3d integrated resistive switching memory
US-2019006584-A1 · Jan 3, 2019 · US
Phase change memory element
US-2018375020-A1 · Dec 27, 2018 · US
Method for evaluating thermal effect and reducing thermal crosstalk of three-dimensional integrated resistive switching memory
US-2018366643-A1 · Dec 20, 2018 · US
Clamp elements for phase change memory arrays
US-10141508-B2 · Nov 27, 2018 · US
Temperature gradients for controlling memristor switching
US-2018336947-A1 · Nov 22, 2018 · US
Materials and components in phase change memory devices
US-2018301627-A1 · Oct 18, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L45/128?
- CPC H01L45/128 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L45/128 (Electricity)?
- Our database includes 91 publications tagged with this CPC code.
- Is patent activity under CPC H01L45/128 growing?
- Publication counts under this code: 13 in 2022 vs 6 in 2023 (latest complete years).