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:
Oct. 23, 2018
Filed:
Jan. 12, 2018
SK Hynix Inc., Gyeonggi-do, KR;
SK Hynix Inc., Gyeonggi-do, KR;
Abstract
A semiconductor device includes: an inversion circuit suitable for inverting a first data clock in response to an inversion signal; a first phase detection unit suitable for comparing a phase of the first data clock transferred from the inversion circuit with a phase of a system clock and generating a first detection result; a second phase detection unit suitable for comparing a phase of a second data clock with the phase of the system clock and generating a second detection result; an inversion signal generation unit suitable for generating the inversion signal that is enabled when the first detection result and the second detection result are different from each other; a first transferring unit suitable for transferring the first detection result; and a second transferring unit suitable for transferring the second detection result.