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:
May. 12, 2015
Filed:
Dec. 15, 2013
SK Hynix Inc., Gyeonggi-do, KR;
Joo-Hyeon Lee, Gyeonggi-do, KR;
SK Hynix Inc., Gyeonggi-do, KR;
Abstract
An operation method of a memory device includes entering a repair mode, changing an input path of setting data from a set path to a repair path in response to the entering of the repair mode, receiving the setting data together with a setting command, ending the repair mode after the receiving is repeated a set number of times, changing the input path of the setting data from the repair path to the set path in response to the ending of the repair mode, and programming a repair address for a defective memory cell of the memory device to a nonvolatile memory using the setting data.
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