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. 05, 2019
Filed:
Jan. 26, 2017
SK Hynix Inc., Icheon-si, Gyeonggi-do OT, KR;
Dae Suk Kim, Icheon-si, KR;
Young Jun Ku, Icheon-si, KR;
SK hynix Inc., Icheon-si, Gyeonggi-do, KR;
Abstract
A semiconductor apparatus may include a fuse cell array, an address generation circuit, a control circuit, and a command generation circuit. The fuse cell array may store a fail address. The address generation circuit may generate a copy address according to test information containing the fail address. The control circuit may control a repair operation including enabling a copy start signal according to the test information and storing the fail address in the fuse cell array according to a copy done signal. The command generation circuit may generate an address and a plurality of commands for a data copy operation according to the copy start signal and enable the copy done signal when the data copy operation is completed.