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. 20, 2006
Filed:
Aug. 24, 2004
Kyeong-han Lee, Gyeonggi-do, KR;
June Lee, Seoul, KR;
Kyeong-Han Lee, Gyeonggi-do, KR;
June Lee, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
In a non-volatile semiconductor memory device which differentially uses a start programming voltage during a programming operation mode in order to reduce a dispersion for the number of programming loops, the programming method includes previously storing a row address that indicates at least one specific word line among a plurality of word lines; and applying a start programming voltage to the specific word line, when a row address applied in a programming operation mode coincides with the stored row address, the start programming voltage having a level that is different from a level of start programming voltage to be applied to the rest word lines except the specific word line, whereby reducing dispersion for the programming loop number and realizing a high-speed programming operation and operating efficiency.