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:
Jun. 11, 2019
Filed:
Jan. 10, 2017
Accelstor, Inc., Taipei, TW;
Yu-Ching Lee, Taipei, TW;
Kun-Cheng Lai, Taipei, TW;
Hann-Huei Chiou, Taipei, TW;
Pan-Lung Tsai, Taipei, TW;
ACCELSTOR LTD., Taipei, TW;
Abstract
A data storage system having data locking and unlocking functions and a method therefor are provided. The data locking and unlocking method includes: when a used capacity of a storage device is equal to or greater than a first threshold, locking a plurality of folders of the foregoing storage device; preventing the folders from being unlocked when the used capacity is greater than or equal to a second threshold; unlocking the locked folders according to a first unlock signal when the used capacity is less than the first threshold; and unlocking the locked folders according to a second unlock signal when the used capacity is between the first threshold and the second threshold. The foregoing second threshold is greater than the first threshold.