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:
Jan. 14, 2020
Filed:
Jan. 15, 2019
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Noboru Yoneoka, Kawasaki, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A storage unit holds context information including a minimum energy state, a current state, a minimum energy, a current energy, a temperature, and a bias about each of a plurality of trials. A control unit includes a counting unit counting update processing repeated in each trial and another counting unit counting trials performed. The control unit repeats update control about the update processing a certain number of times in each trial on the context information, based on spin information and an update target energy change. A calculation unit calculates energy change candidates based on a generated random number, a stored weight, the spin information, and the current state and temperature updated by the update control. A selection unit selects the update target energy change from the candidates calculated by the calculation unit based on a random number.