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:
Jun. 16, 2026
Filed:
Jun. 18, 2024
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 5/02 (2006.01); G11C 8/10 (2006.01); H10W 90/00 (2026.01); H10W 90/20 (2026.01);
U.S. Cl.
CPC ...
G11C 5/02 (2013.01); G11C 8/10 (2013.01); H10W 90/00 (2026.01); H10W 90/297 (2026.01); H10W 90/722 (2026.01);
Abstract
A stacked semiconductor device includes at least one upper chip including a plurality of channels each including first and second pseudo-channels; and a plurality of transfer control circuits respectively corresponding to the channels and each configured to output channel commands according to a channel designation signal designating one of the first and second pseudo-channels and a location information signal indicating a location of a corresponding channel of the channels, and transmit first and second data words between the corresponding channel and a lower chip according to the channel commands.