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:
May. 03, 2016
Filed:
Aug. 01, 2012
Naoyuki Oe, Tokyo, JP;
Takahiro Shima, Tokyo, JP;
Yoshiyuki Matsumoto, Tokyo, JP;
Hiroki Shima, Tokyo, JP;
Yusuke Minamii, Tokyo, JP;
Takahiro Takeda, Tokyo, JP;
Naoyuki Oe, Tokyo, JP;
Takahiro Shima, Tokyo, JP;
Yoshiyuki Matsumoto, Tokyo, JP;
Hiroki Shima, Tokyo, JP;
Yusuke Minamii, Tokyo, JP;
Takahiro Takeda, Tokyo, JP;
Humming Heads Inc., Tokyo, JP;
Abstract
In a data conversion auxiliary module which is at a higher level than a file system in a disk management hierarchy, data stored in a storage medium, which becomes an object, is successively accessed. Then, a data conversion module captures a sector-unit access request to a device driver from the file system, converts data of a sector which is returned from the device driver, and writes the conversion data in the sector. Thereby, data conversion can be executed on a specific region of the storage medium, which is associated with the data in the storage medium.