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. 15, 2010
Filed:
Nov. 28, 2007
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 non-volatile semiconductor memory device includes a read voltage generating circuit, a flash cell fuse circuit and a row decoder. The read voltage generating circuit generates a read voltage in response to a read enable signal and a trim code. The flash cell fuse circuit generates the trim code in response to a cell selection signal and a fuse word-line enable signal, the fuse word-line enable signal being activated after the read enable signal by a first delay time. The row decoder decodes the read voltage in response to a row address signal to generate a decoded read voltage, and to provide the decoded read voltage to a memory cell array.