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:
Apr. 28, 2015
Filed:
Dec. 15, 2013
SK Hynix Inc., Gyeonggi-do, KR;
Industry-university Cooperation Foundation Hanyang University, Seoul, KR;
Hae-Rang Choi, Gyeonggi-do, KR;
Yong-Ju Kim, Gyeonggi-do, KR;
Oh-Kyong Kwon, Seoul, KR;
Kang-Sub Kwak, Seoul, KR;
Jun-Yong Song, Seoul, KR;
Hyeon-Cheon Seol, Seoul, KR;
SK Hynix Inc., Gyeonggi-do, KR;
Industry-University Cooperation Foundation Hanyang University, Seoul, KR;
Abstract
A data recovery circuit may include a data sampling unit suitable for sampling source data including an edge data using data clocks and an edge clock, a data extraction unit suitable for extracting the edge data from sampled data outputted from the data sampling unit, a control signal generation unit suitable for generating a phase control signal in response to the edge data, and a multi-clock control unit suitable for controlling phases of the data clocks and the edge clock in response to the phase control signal.