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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.:

US 10734062 B1

PDFFull Text
Date of Patent:
Aug. 04, 2020

Filed:

Dec. 13, 2018

Semiconductor device with array configuration including upper segment, lower segment classified according to refresh units, repair controllers for controlling repair operation of upper segment and lower segment

Applicant:

SK Hynix Inc., Icheon-si, Gyeonggi-do, KR;

Inventors:

Ja Beom Koo, Icheon-si, KR;

Sung Soo Chi, Yongin-si, KR;

Assignee:

SK hynix Inc., Icheon-si, Gyeonggi-do, KR;

Attorney:

William Park & Associates Ltd.

Primary Examiner:

Mushfique Siddique

Int. Cl.
CPC ...
G11C 11/406 (2006.01); G11C 11/408 (2006.01); G11C 29/00 (2006.01);
U.S. Cl.
CPC ...
G11C 11/4087 (2013.01); G11C 11/406 (2013.01); G11C 29/785 (2013.01); G11C 29/802 (2013.01); G11C 2211/4065 (2013.01);
Abstract

A semiconductor device includes a cell array having an upper segment and a lower segment which are classified according to refresh units. The semiconductor device includes a first repair controller configured to output a first repair signal for controlling a repair operation of the upper segment based on a fuse address, a row address, a second control signal, and selection address being at a first level, and generate a first control signal for controlling a repair operation of the lower segment based on the fuse address, the row address, and selection address.

Find Patent Forward Citations

Koo, Ja. (2020). Semiconductor device with array configuration including upper segment, lower segment classified according to refresh units, repair controllers for controlling repair operation of upper segment and lower segment (U.S. Patent No. 10734062). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10734062

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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