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:
Aug. 04, 1998
Filed:
Sep. 16, 1996
Applicant:
Inventors:
Jae-gu Roh, Suwon, KR;
Soo-in Cho, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C / ; G11C / ;
U.S. Cl.
CPC ...
365201 ; 36523006 ; 371 211 ;
Abstract
A burn-in test circuit of a semiconductor memory device with a first test circuit having output terminals connected to input terminals of a first half of plurality of word line drivers. A second test circuit has output terminals connected to input terminals of a second half of the plurality of word line drivers. The first and second tests circuits are sequentially activated to perform a burn-in test for all the memory cells.