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:
May. 20, 2014
Filed:
Jan. 17, 2012
Tony Chan, Chu-Pei, TW;
Tony Chan, Chu-Pei, TW;
Eon Silicon Solution Inc., , TW;
Abstract
A semiconductor device and a method for accelerating erase verification process thereof are introduced, in which a correction unit of erase verification is connected between broken bit lines of the semiconductor device and a page buffer. Grounding switches in the correction unit of erase verification are allowed to connect the broken bit lines to ground during an erase verification process by means of a specific circuit arrangement with respect to the broken lines. Thereby, the earth voltage is received, and further, that the broken bit lines pass the erase verification is identified by the page buffer, further saving time consumed in repeated verifications in the conventional technology significantly.