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:
Dec. 11, 2012
Filed:
Jul. 09, 2010
Seong Nyuh Yoo, Gyeonggi-do, KR;
Duck Hwa Hong, Gyeonggi-do, KR;
Saeng Hwan Kim, Gyeonggi-do, KR;
Hynix Semiconductor Inc., Gyeonggi-do, KR;
Abstract
A semiconductor memory device includes: a repair address generation unit configured to generate a repair address signal in response to a first address signal; a line choice address generation unit configured to generate a line choice address signal by combining the first address signal and the repair address signal according to a determination as to whether the repair address signal is to be used; and a cell line decoding unit configured to select one of a normal cell region and a redundancy cell region according to the determination, and select one of a plurality of local cell lines provided in the selected cell region in response to the line choice address signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile