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:
Sep. 27, 2016
Filed:
Jun. 18, 2014
SK Hynix Inc., Gyeonggi-do, KR;
Sang-Ah Hyun, Gyeonggi-do, KR;
Hyun-Woo Lee, Gyeonggi-do, KR;
SKY Hynix Inc., Gyeonggi-do, KR;
Abstract
A calibration circuit includes a pad suitable for receiving calibration data that toggles, a calibration reference voltage generation unit suitable for generating a calibration reference voltage from a median value of the calibration data, a comparison unit suitable for outputting a comparison signal by comparing the calibration reference voltage and a reference voltage with each other, and a reference voltage generation unit suitable for generating the reference voltage which is calibrated based on the comparison signal.
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