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. 11, 2014
Filed:
Aug. 21, 2012
Yu-ting Chiu, Taipei, TW;
Chih-liang Yen, Taipei, TW;
Cheng-wei Yang, Taipei, TW;
Waremax Electronics Corp., Taipei, TW;
Abstract
The present invention is to provide a system for increasing read and write speeds of a hybrid storage unit, which includes a cache controller connected to the hybrid storage unit and a computer respectively, and stores forward and backward mapping tables each including a plurality of fields. The hybrid storage unit is composed of at least one regular storage unit (e.g., an HDD) having a plurality of regular sections corresponding to forward fields respectively, and at least one high-speed storage unit (e.g., an SSD) having a plurality of high-speed storage sections corresponding to backward fields respectively with higher read and write speeds than the regular storage unit. The cache controller can make the high-speed storage section corresponding to each backward field correspond to the regular section corresponding to the forward field, thus allowing the computer to rapidly read and write data from and into the hybrid storage unit.