Invention Grant
- Patent Title: Memory system and control method thereof
- Patent Title (中): 存储系统及其控制方法
-
Application No.: US14455680Application Date: 2014-08-08
-
Publication No.: US09026724B2Publication Date: 2015-05-05
- Inventor: Kazuya Kitsunai , Shinichi Kanno , Hirokuni Yano , Toshikatsu Hida , Junji Yano
- Applicant: Kabushiki Kaisha Toshiba
- Applicant Address: JP Minato-ku
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Minato-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2007-339946 20071228
- Main IPC: G06F12/02
- IPC: G06F12/02
Abstract:
A memory system includes a nonvolatile memory including a plurality of blocks as data erase units, a measuring unit which measures an erase time at which data of each block is erased, and a block controller which writes data supplied from at least an exterior into a first block which is set in a free state and whose erase time is oldest.
Public/Granted literature
- US20140351497A1 MEMORY SYSTEM AND CONTROL METHOD THEREOF Public/Granted day:2014-11-27
Information query
