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:
Dec. 23, 2025
Filed:
Oct. 30, 2023
SK Hynix Inc., Icheon-si, KR;
Ji Hyo Kang, Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
The present technology may include: a control unit configured to generate two or more control signals in response to frequency information; a reference voltage generation unit configured to generate a first preliminary reference voltage and a second preliminary reference voltage; an amplification section configured to compare a first reference voltage and a second reference voltage with a feedback voltage and configured to output a result as a comparison signal; a voltage selection section configured to, in response to a first control signal, among the two or more control signals, selectively output the first preliminary reference voltage and the second preliminary reference voltage as the first reference voltage and the second reference voltage; and an output section configured to adjust a first current amount according to the comparison signal and configured to output a voltage corresponding to the first current amount as a bias voltage.