Magnetic device utilizing silicon based spin-to-charge or charge-to-spin conversion layer
US-12548591-B1 · Feb 10, 2026 · US
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in magnetic thin films
in magnetic thin films · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G11B5/372 |
| Official title | {in magnetic thin films} |
| Display label | in magnetic thin films |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Spin-orbit torque (SOT) writer with topological insulator materials
US-12154603-B1 · Nov 26, 2024 · US
Magnetoresistance effect element
US-11944018-B2 · Mar 26, 2024 · US
Magnetoresistance effect element
US-2023025589-A1 · Jan 26, 2023 · US
Method to Reduce Baseline Shift for a SOT Differential Reader
US-2022013139-A1 · Jan 13, 2022 · US
Method to reduce baseline shift for a SOT differential reader
US-11222656-B1 · Jan 11, 2022 · US
Alternative designs for magnetic recording assisted by a single Spin Hall Effect (SHE) layer in the write gap
US-11017806-B2 · May 25, 2021 · US
Alternative Designs for Magnetic Recording Assisted by a Single Spin Hall Effect (SHE) Layer in the Write Gap
US-2021074325-A1 · Mar 11, 2021 · US
Magnetic detection device and method for manufacturing the same
US-10908233-B2 · Feb 2, 2021 · US
Alternative designs for magnetic recording assisted by a single spin hall effect (SHE) layer in the write gap
US-10770104-B1 · Sep 8, 2020 · US
Magnetic sensor using spin hall effect
US-10720570-B2 · Jul 21, 2020 · US
Spin-orbit torque induced magnetization switching in a magnetic recording head
US-10650847-B2 · May 12, 2020 · US
Spin-orbit torque induced magnetization switching in a magnetic recording head
US-2019392861-A1 · Dec 26, 2019 · US
Magnetic detection device including a bridge circuit and magnetoresistive elements provided on inclined surfaces of substrate recesses
US-10466315-B2 · Nov 5, 2019 · US
Spin-orbit torque induced magnetization switching in a magnetic recording head
US-2019279665-A1 · Sep 12, 2019 · US
Apparatus having low-contact-pressure head-tape interface
US-2019178955-A1 · Jun 13, 2019 · US
Magnetic sensor using spin hall effect
US-2018358543-A1 · Dec 13, 2018 · US
Magnetic detection device and method for manufacturing the same
US-2018275218-A1 · Sep 27, 2018 · US
Magnetic detection device
US-2018275219-A1 · Sep 27, 2018 · US
Magnetic sensor using inverse spin hall effect
US-9947347-B1 · Apr 17, 2018 · US