Patents by Inventor Rik Dey

Rik Dey 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).

  • METHOD FOR FABRICATING MAGNETIC SOLID STATE DEVICES
    Publication number: 20180323370
    Abstract: A magnetic solid state device is disclosed. The magnetic solid state device includes a substrate and a topological insulator deposited on top of the substrate. The magnetic solid state device also includes a first perpendicular magnetic anisotropy (PMA) bit having a reference PMA layer located on the topological insulator, and a second PMA bit having a free PMA layer located on the topological insulator. A gate contact is utilized to receive various predetermined voltages for controlling the Ruderman-Kittel-Kasuya-Yosida (RKKY) interactions between the reference PMA layer in the first PMA bit and the free PMA layer in the second PMA bit.
    Type: Application
    Filed: May 8, 2017
    Publication date: November 8, 2018
    Inventors: LEONARD FRANKLIN REGISTER, II, BAHNIMAN GHOSH, RIK DEY, SANJAY KUMAR BANERJEE
  • Method for fabricating magnetic solid state devices
    Patent number: 10121962
    Abstract: A magnetic solid state device is disclosed. The magnetic solid state device includes a substrate and a topological insulator deposited on top of the substrate. The magnetic solid state device also includes a first perpendicular magnetic anisotropy (PMA) bit having a reference PMA layer located on the topological insulator, and a second PMA bit having a free PMA layer located on the topological insulator. A gate contact is utilized to receive various predetermined voltages for controlling the Ruderman-Kittel-Kasuya-Yosida (RKKY) interactions between the reference PMA layer in the first PMA bit and the free PMA layer in the second PMA bit.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: November 6, 2018
    Assignee: Board of Regents, The University of Texas System
    Inventors: Leonard Franklin Register, II, Bahniman Ghosh, Rik Dey, Sanjay Kumar Banerjee