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:
Nov. 10, 2015
Filed:
Aug. 15, 2014
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Dae-sik Moon, Suwon-si, KR;
Seung-jun Bae, Hwaseong-si, KR;
Joon-young Park, Seoul, KR;
Yoon-joo Eom, Hwaseong-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, Gyeonggi-do, KR;
Abstract
An input data alignment circuit includes a data sampler, a frequency divider, a polarity determination block, and a data alignment block. The data sampler provides a data sequence based on data serially input according to a data strobe signal. The frequency divider generates a data alignment signal based on a divided frequency of the data strobe signal. The polarity determination block determines a polarity of the data alignment signal and provides a control signal based on the determined polarity. The data alignment block aligns the data sequence in parallel according to data alignment signal and control signal and generates output data.