Patents by Inventor Giacomo TALMELLI

Giacomo TALMELLI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • MAGNETORESISTIVE RANDOM ACCESS MEMORY DEVICE WITH IN-PLANE MAGNETIC LAYER
    Publication number: 20240155949
    Abstract: In one aspect, a magnetic tunnel junction (MTJ) device includes an MTJ element including a magnetic reference layer, a magnetic free layer, and a non-magnetic barrier layer separating the magnetic reference layer and the magnetic free layer. Further, a spin-orbit torque (SOT) layer structure is arranged below the MTJ element and configured to provide a write current switching a magnetization direction of the magnetic free layer through SOT. The SOT layer structure includes a heavy metal layer and a magnetic layer. The magnetic layer is arranged below the heavy metal layer and configured to induce a magnetic field in the magnetic free layer in a direction of the write current through the SOT layer structure, thereby promoting deterministic switching of the magnetization of the magnetic free layer.
    Type: Application
    Filed: November 2, 2023
    Publication date: May 9, 2024
    Inventors: Kaiming CAI, Sebastien COUET, Giacomo TALMELLI