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:
Nov. 28, 2017
Filed:
Sep. 29, 2014
Samsung Electronics Co., Ltd., Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-do, KR;
Abstract
A cache memory system includes a cache memory, which stores cache data corresponding to portions of main data stored in a main memory and priority data respectively corresponding to the cache data; a table storage unit, which stores a priority table including information regarding access frequencies with respect to the main data; and a controller, which, when at least one from among the main data is requested, determines whether cache data corresponding to the request is stored in the cache memory, deletes one from among the cache data based on the priority data, and updates the cache data set with new data, wherein the priority data is determined based on the information regarding access frequencies.