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:
May. 03, 2016
Filed:
Mar. 04, 2015
Hitachi, Ltd., Tokyo, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
An object of the present invention is to realize an example of configuration that approximately represents a state of quantum spin in a semiconductor device where components as a basic configuration unit are arrayed so as to search a ground state of Ising model. There is disclosed a semiconductor device provided with plural units each of which is equipped with a first memory cell that stores a value which represents one spin of the Ising model by three or more states, a second memory cell that stores an interaction coefficient showing interaction from another spin which exerts interaction on the one spin and a logical circuit that determines the next state of the one spin on the basis of a function having a value which represents a state of the other spin and the interaction coefficient as a constant or a variable.