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. 02, 2010
Filed:
Dec. 20, 2007
Applicant:
Hong-sok Choi, Ichon, KR;
Inventor:
Hong-Sok Choi, Ichon, KR;
Assignee:
Hynix Semiconductor, Inc., , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 29/00 (2006.01); G11C 8/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A column address decoding circuit of a semiconductor memory apparatus includes a predecoder configured to combine a column address and a decoding test signal, thereby outputting a decoding address. A main decoder receives the decoding address, thereby outputting a plurality of column select signals.
Choi, Hong-Sok. (2010). Circuit and method for decoding column addresses in semiconductor memory apparatus (U.S. Patent No. 7656729). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7656729
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