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. 20, 2007
Filed:
Dec. 29, 2004
In-young Kim, Seoul, KR;
June Lee, Seoul, KR;
In-Young Kim, Seoul, KR;
June Lee, Seoul, KR;
Samsung Electronics Co., Ltd., Gyeonggi-Do, KR;
Abstract
A non-volatile semiconductor memory device includes a cell array including a plurality of memory cells arranged in a plurality of rows and columns. A page buffer circuit includes a plurality of page buffers corresponding to the plurality of columns, respectively, each page buffer including a first register that is configured to store programming data for a page memory cells and a second register that is configured to store contents of the first register and outside input data. A pass/fail check circuit is configured to generate a programming verification result for the pages of memory cells responsive to the contents of the first registers. A pass/fail check latch circuit is configured to store the programming verification result.