Invention Grant
US07802054B2 Apparatus and methods using invalidity indicators for buffered memory
有权
用于缓冲存储器的无效指示器的装置和方法
- Patent Title: Apparatus and methods using invalidity indicators for buffered memory
- Patent Title (中): 用于缓冲存储器的无效指示器的装置和方法
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Application No.: US11230994Application Date: 2005-09-20
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Publication No.: US07802054B2Publication Date: 2010-09-21
- Inventor: Chan-Ik Park , Sang Lyul Min , Tae-Sung Jung , Kyun-Ho Kook
- Applicant: Chan-Ik Park , Sang Lyul Min , Tae-Sung Jung , Kyun-Ho Kook
- Applicant Address: KR Suwon-si, Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si, Gyeonggi-do
- Agency: Volentine & Whitt, PLLC
- Priority: KR10-2004-0109826 20041221
- Main IPC: G06F12/00
- IPC: G06F12/00
Abstract:
A storage system includes a storage medium configured to store data and a buffer memory configured to buffer data to be written to the storage medium. The storage system further includes a controller configured to selectively transfer the buffered data to the storage medium responsive to an invalidity indicator received from an external source. For example, the invalidity indicator may comprise unwrite information received from an external source, e.g., information that indicates that selected buffered data corresponds to deleted file data.
Public/Granted literature
- US20060136676A1 Apparatus and methods using invalidity indicators for buffered memory Public/Granted day:2006-06-22
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