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:
Dec. 24, 2013
Filed:
Jul. 16, 2012
Jun-ho Jang, Suwon-si, KR;
In-hwan Choi, Seoul, KR;
Woon-jae Chung, Gyeonggi-do, KR;
Song-ho Yoon, Yongin-si, KR;
Kyung-wook YE, Seoul, KR;
Jun-Ho Jang, Suwon-si, KR;
In-Hwan Choi, Seoul, KR;
Woon-Jae Chung, Gyeonggi-do, KR;
Song-Ho Yoon, Yongin-si, KR;
Kyung-Wook Ye, Seoul, KR;
Abstract
Disclosed is a memory system and a method of programming a multi-bit flash memory device which includes memory cells configured to store multi-bit data, where the method includes and the system is configured for determining whether data to be stored in a selected memory cell is an LSB data; and if data to be stored in a selected memory cell is not an LSB data, backing up lower data stored in the selected memory cell to a backup memory block of the multi-bit flash memory device.