Ballistic reversible superconducting memory element

Frank, Michael P.; Debenedictis, Erik

Ballistic reversible superconducting memory element

Patent · Tue Mar 29 04:00:00 EDT 2022

OSTI ID:1892769

Frank, Michael P.; Debenedictis, Erik

A reversible memory element is provided. The reversible memory element comprises a reversible memory cell comprising a Josephson junction and a passive inductor. A ballistic interconnect is connected to the reversible memory cell by a bidirectional input/output port. A polarized input fluxon propagating along the ballistic interconnect exchanges polarity with a stationary stored fluxon in the reversible memory cell in response to the input fluxon reflecting off the reversible memory cell.

Research Organization:: Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: NA0003525

Assignee:: National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM)

Patent Number(s):: 11,289,156

Application Number:: 16/943,613

OSTI ID:: 1892769

Country of Publication:: United States

Language:: English

References (8)

Ballistic Reversible Gates Matched to Bit Storage: Plans for an Efficient CNOT Gate Using Fluxons Osborn, Kevin D.; Wustmann, Waltraut Lecture Notes in Computer Science, Vol. 11106, p.189-204 https://doi.org/10.1007/978-3-319-99498-7_13	book	January 2018
Asynchronous ballistic reversible computing Frank, Michael P. 2017 IEEE International Conference on Rebooting Computing (ICRC) https://doi.org/10.1109/ICRC.2017.8123659	conference	November 2017
Semi-Automated Design of Functional Elements for a New Approach to Digital Superconducting Electronics: Methodology and Preliminary Results Frank, Michael P.; Lewis, Rupert M.; Missert, Nancy A. 2019 IEEE International Superconductive Electronics Conference (ISEC) https://doi.org/10.1109/ISEC46533.2019.8990900	conference	July 2019
Experimental designs of ballistic reversible logic gates using fluxons Yu, Liuqi; Wustmann, Waltraut; Osborn, Kevin D. 2019 IEEE International Superconductive Electronics Conference (ISEC) https://doi.org/10.1109/ISEC46533.2019.8990914	conference	July 2019
Reversible Fluxon Logic for Future Computing Osborn, Kevin D.; Wustmann, Waltraut 2019 IEEE International Superconductive Electronics Conference (ISEC) https://doi.org/10.1109/ISEC46533.2019.8990955	conference	July 2019
Progress Towards Reversible Computing With nSQUID Arrays No authors listed IEEE Transactions on Applied Superconductivity, Vol. 19, Issue 3 https://doi.org/10.1109/TASC.2009.2018250	journal	June 2009
Progress With Physically and Logically Reversible Superconducting Digital Circuits Ren, Jie; Semenov, Vasili K. IEEE Transactions on Applied Superconductivity, Vol. 21, Issue 3 https://doi.org/10.1109/TASC.2011.2104352	journal	June 2011
Asynchronous Ballistic Reversible Fluxon Logic Frank, Michael P.; Lewis, Rupert M.; Missert, Nancy A. IEEE Transactions on Applied Superconductivity, Vol. 29, Issue 5 https://doi.org/10.1109/TASC.2019.2904962	journal	August 2019

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