Patents by Inventor Jianhao Yuan

Jianhao Yuan 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).

  • Entangled state preparation method and device based on superconducting quantum bit and Rydberg atom
    Patent number: 12033034
    Abstract: Disclosed are an entangled state preparation method and device based on a superconducting quantum bit and a Rydberg atom. With the help of two strong microwave driving fields, an unconventional geometric quantum gate is achieved, as to complete the preparation of a maximum entangled state. The influence of a laser field and a magnetic field required by the Rydberg atom and a radiation-cooled superconducting coaxial cable on the coherence of the superconducting quantum bit may be reduced.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: July 9, 2024
    Assignee: South China Normal University
    Inventors: Jianhao Yuan, Dejian Pan, Qinzhou Ye, Zhentao Liang, Hui Yan
  • Entangled State Preparation Method and Device Based on Superconducting Quantum Bit and Rydberg Atom
    Publication number: 20220222565
    Abstract: Disclosed are an entangled state preparation method and device based on a superconducting quantum bit and a Rydberg atom. With the help of two strong microwave driving fields, an unconventional geometric quantum gate is achieved, as to complete the preparation of a maximum entangled state. The influence of a laser field and a magnetic field required by the Rydberg atom and a radiation-cooled superconducting coaxial cable on the coherence of the superconducting quantum bit may be reduced.
    Type: Application
    Filed: March 16, 2021
    Publication date: July 14, 2022
    Inventors: Jianhao Yuan, Dejian Pan, Qinzhou Ye, Zhentao Liang, Hui Yan