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:
Jul. 29, 2008
Filed:
Jun. 26, 2006
Doo-sub Lee, Suwon-si, KR;
Heung-soo Lim, Yongin-si, KR;
Doo-Sub Lee, Suwon-si, KR;
Heung-Soo Lim, Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A flash memory device comprises an array of memory cells arranged in rows and columns and a word line voltage generating circuit adapted to generate a plurality of read voltages at the same time during a multi-bit read operation. The device further comprises a row selecting circuit adapted to select one of the rows and drive the selected row with a word line voltage, and voltage lines transmitting the respective read voltages to the row selecting circuit as the word line voltage. The read voltages are supplied to the respective voltage lines before starting read periods of the multi-bit read operation.