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:
Aug. 25, 2009
Filed:
Feb. 05, 2007
Du-yeul Kim, Suwon-si, KR;
Won-il Bae, Seongnam-si, KR;
Yong-gyu Chu, Seoul, KR;
Jun-hyung Kim, Suwon-si, KR;
Du-yeul Kim, Suwon-si, KR;
Won-il Bae, Seongnam-si, KR;
Yong-gyu Chu, Seoul, KR;
Jun-hyung Kim, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A semiconductor memory device includes a first row of pads including a first plurality of data input/output (I/O) pads; a second row of pads including a second plurality of data I/O pads; and a first I/O multiplexer associated with the first row of pads and providing first output data only to at least one data I/O pad of the first row of pads, even after a data I/O mode of the semiconductor memory device has changed. The semiconductor memory device also includes a second I/O multiplexer associated with the second row of pads and providing second output data only to at least one data I/O pad of the second row of pads, even after the data I/O mode has changed.