The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 08, 2022
Filed:
Oct. 11, 2018
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Peng Liu, Yorktown Heights, NY (US);
Marco Pistoia, Amawalk, NY (US);
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/317 (2006.01); G06N 10/00 (2019.01);
U.S. Cl.
CPC ...
G01R 31/31703 (2013.01); G01R 31/31702 (2013.01); G06N 10/00 (2019.01);
Abstract
Symbolic backend for execution of quantum programs is provided. A parser receives an input qasm and parses it as a circuit graph. A layering component segments the circuit graph into multiple layers. An evaluation engine reads respective layers, translates the respective layers into a mathematic expression over qubits, and performs a simplification of the input qasm. A checker determines whether the input qasm and the simplified qasm are equivalent.