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:
Mar. 21, 2017
Filed:
Mar. 25, 2015
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-Do, KR;
Chang-Yong Lee, Hwaseong-si, KR;
Gong-Heum Han, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
An address aligner includes a command address providing unit, an alignment signal providing unit and an alignment unit. The command address providing unit outputs a sync command address signal by delaying a command address signal in synchronization with a first clock signal. The sync command address signal is synchronized with the first clock signal. The alignment signal providing unit outputs alignment clock signals by delaying a chip select signal in synchronization with a second clock signal. The alignment clock signals are synchronized with the second clock signal. The alignment unit outputs a plurality of addresses in synchronization with the alignment clock signals. The plurality of addresses is included in the sync command address signal. If the address aligner according to example embodiments is used, the operation speed of the memory device may be increased by aligning a plurality of addresses in synchronization with the alignment clock signal that is generated based on a chip select signal.