Patents by Inventor Ales Hrabec

Ales Hrabec 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).

  • Publication number: 20230352109
    Abstract: A spin-based logic architecture provides nonvolatile data retention, near-zero leakage, and scalability. The architecture based on magnetic domain-walls take advantage of fast domain-wall motion, high density, non-volatility, and flexible design in order to process and store information. There is disclosed a concept to perform all-electric logic operations and cascading in domain-wall racetracks. The novel system exploits chiral coupling between neighboring magnetic domains induced by the interfacial Dzyaloshinskii-Moriya interaction to realize a domain-wall inverter. There are described reconfigurable NAND and NOR logic gates that perform operations with current-induced domain-wall motion. Several NAND gates are cascaded to build XOR and full adder gates, demonstrating electrical control of magnetic data and device interconnection in logic circuits. The novel system provides a viable platform for scalable all-electric magnetic logic and paves the way for memory-in-logic applications.
    Type: Application
    Filed: January 26, 2021
    Publication date: November 2, 2023
    Inventors: Zhaochu Luo, Ales Hrabec, Laura J. Heyderman, Pietro Gambardella, Trong Phuong Dao