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. 22, 2014
Filed:
May. 11, 2011
Katsumi Aoyagi, Tokyo, JP;
Rutger Ljungqvist, Lund, SE;
Hans Wachtmeister, Lund, SE;
Haekan Palm, Lund, SE;
Kenji Takao, Tokyo, JP;
Masaya Takahashi, Tokyo, JP;
Yoshiyuki Hama, Tokyo, JP;
Yimin LI, Tokyo, JP;
Toshihisa Sanbommatsu, Tokyo, JP;
Tomohiro Ichikawa, Tokyo, JP;
Katsumi Aoyagi, Tokyo, JP;
Rutger Ljungqvist, Lund, SE;
Hans Wachtmeister, Lund, SE;
Haekan Palm, Lund, SE;
Kenji Takao, Tokyo, JP;
Masaya Takahashi, Tokyo, JP;
Yoshiyuki Hama, Tokyo, JP;
Yimin Li, Tokyo, JP;
Toshihisa Sanbommatsu, Tokyo, JP;
Tomohiro Ichikawa, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Sony Mobile Communications AB, Lund, SE;
Abstract
A terminal apparatus including a non-volatile memory for which writing is performed in units of blocks; and a control unit configured to perform a first method of managing bad blocks in the non-volatile memory with respect to blocks corresponding to an information management table in a file system of the non-volatile memory, and to perform a second method of managing bad blocks in the non-volatile memory with respect to blocks corresponding to user data in the file system.