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:
Jul. 15, 2025
Filed:
May. 26, 2021
Origin Quantum Computing Technology Co., Ltd., Anhui, CN;
Origin Quantum Computing Technology Co., Ltd., Anhui, CN;
Abstract
Disclosed are a method, device, storage medium and electronic device for data reading, applied to a pre-constructed quantum random access memory (QRAM) architecture for accessing data, wherein the QRAM architecture is a binary tree structure and comprises the following nodes: N layers of subtree node and one layer of leaf node, the N being an address length; the method includes: determining an address represented by a quantum state distributedly stored in each layer of subtree node; and moving, according to the address, data stored in the leaf node to the upper layer of subtree node via a first preset quantum circuit, until data corresponding to the address is output at a subtree node at the root of the binary tree structure.