Company Filing History:
Years Active: 2023
Title: Innovations by Catherine Leroux in Quantum Computing
Introduction
Catherine Leroux is a prominent inventor based in Sainte Julie, CA. She has made significant contributions to the field of quantum computing, particularly in the development of superconducting quantum architectures. Her innovative work focuses on enhancing the performance and coherence of quantum circuits.
Latest Patents
Catherine Leroux holds a patent for the "Cancellation of unwanted interactions in a superconducting quantum architecture." This invention introduces a quantum circuit known as a 'qumon' that effectively cancels unwanted ZZ interactions in a superconducting qubit architecture. The qumon qubit is designed with high coherence and positive anharmonicity, which can be tuned to counteract the negative anharmonicity found in coupled qubits, such as transmon qubits. The qumon features three parallel branches, including a shunt capacitor, a Josephson junction with weighted energy levels and capacitance, and several Josephson junctions arranged in series. The design allows for a decrease in transverse flux noise and transverse charge noise, enhancing the overall performance of the qubit system. By canceling unwanted ZZ interactions, the qumon qubits and transmon qubits can be capacitively coupled in an alternating pattern, facilitating the creation of a surface code that maintains coherence.
Career Highlights
Catherine Leroux is affiliated with the Massachusetts Institute of Technology, where she continues to push the boundaries of quantum technology. Her work has garnered attention for its potential applications in quantum computing and information processing.
Collaborations
Catherine has collaborated with notable colleagues, including William D. Oliver and Simon Gustavsson, who share her passion for advancing quantum technologies.
Conclusion
Catherine Leroux's innovative contributions to quantum computing exemplify the potential of superconducting architectures in enhancing qubit performance. Her work not only advances scientific understanding but also paves the way for future developments in quantum technology.