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:
Nov. 29, 2011
Filed:
Dec. 17, 2008
Applicant:
Kyong Ha Lee, Ichon, KR;
Inventor:
Kyong Ha Lee, Ichon, KR;
Assignee:
Hynix Semiconductor Inc., , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 8/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor IC in which a least significant bit of an external address signal is fixed to a signal level, the semiconductor integrated circuit includes an address control circuit configured to produce a carry signal, when a test mode signal is activated, in response to a column command signal and output an address signal, which is sequentially increased from an initial internal address signal, by latching the external address signal as the initial internal address signal and combining the latched initial internal address signal and the carry signal.