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:
Jun. 18, 2013
Filed:
Jul. 27, 2010
Byung-gil Jeon, Suwon-si, KR;
Kang-woon Lee, Seoul, KR;
Byung-jun Min, Suwon-si, KR;
Han-joo Lee, Seoul, KR;
Byung-Gil Jeon, Suwon-si, KR;
Kang-Woon Lee, Seoul, KR;
Byung-Jun Min, Suwon-si, KR;
Han-Joo Lee, Seoul, KR;
Abstract
A flash memory device and a flash memory system are disclosed. The flash memory device includes a first non-volatile memory including a plurality of page data cells, storing page data, and reading and outputting the stored page data when a read command is applied from an external portion; and a second non-volatile memory including a plurality of spare data cells respectively adjacent to the plurality of page data cells, storing spare data, scanning the spare data and temporarily storing corresponding information when a file system is mounted, reading and outputting the stored spare data when the read command is applied.