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:
Feb. 03, 2009
Filed:
Sep. 14, 2006
Hong-soo Jeon, Suwon-si, KR;
Dae-han Kim, Seoul, KR;
Hong-Soo Jeon, Suwon-si, KR;
Dae-Han Kim, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A flash memory device may include a memory cell array. The memory cell array may include a plurality of memory cells. The flash memory device may also include a voltage generator which generates a plurality of constant voltages. The voltage generator may comprise of a plurality of voltage regulators, wherein each voltage regulator is configured to divide a high voltage generated from a charge pump to generate at least two constant voltages having a constant voltage difference therebetween. The plurality of voltage regulators may have independent voltage dividing paths, wherein each path is configured to generate a separate constant voltage.