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:
Apr. 21, 2025
Filed:
Apr. 26, 2020
Applicant:
Deok Woo Kim, Seoul, KR;
Inventor:
Deok Woo Kim, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2012.12); G06F 21/10 (2012.12); G06F 21/31 (2012.12); G06F 21/62 (2012.12);
U.S. Cl.
CPC ...
G06F 21/6218 (2012.12); G06F 21/10 (2012.12); G06F 21/31 (2012.12);
Abstract
A file system protection technology, which can be applied to an auxiliary storage device, and an apparatus and method for protecting a file system in a manner of blocking or warning, in advance, about an access to a file system or a change of the file system and identifying permission of a user as necessary re disclosed. A control device () is connected to a host interface (), a data storage device (), and a user input device () to control an operation mode of the auxiliary storage device or manage and protect a file system object to be protected, according to a user command.