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:
Apr. 27, 2010
Filed:
Sep. 26, 2007
Jin-kook Jeong, Seongnam-si, KR;
Byeong-yun Kim, Seoul, KR;
Jin-Kook Jeong, Seongnam-si, KR;
Byeong-Yun Kim, Seoul, KR;
Abstract
There is provided a repair method of a multi-chip that comprises a plurality of memory chips, each of the memory chips storing information with respect to remaining redundancy cells after repairing at a chip level. The repair method includes testing one of the plurality of memory chips; when the tested memory chip is judged to be defective, checking whether the tested memory chip is repairable, based on the stored information of the remaining redundancy cells; and when the tested memory chip is judged to be repairable, repairing the tested memory chip.
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