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:
Jan. 06, 2026
Filed:
Dec. 18, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Seungki Hong, Suwon-si, KR;
Seungjun Lee, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A repair circuit, including a first fail address latch configured to latch a first fail address and a second fail address corresponding to a first bank; a second fail address latch configured to latch a third fail address and a fourth fail address corresponding to a second bank different from the first bank; a fail address multiplexer configured merge the first fail address and the third fail address into a first merge address, and to merge the second fail address and the fourth fail address into a second merge address; a comparison circuit configured to compare the first and second merge addresses with merged decoded row addresses to generate first and second hit signals; a logic operator configured to output a valid hit pre-signal based on the first and second hit signals; and a valid hit latch configured output a valid hit signal based on the valid hit pre-signal.