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. 16, 2025
Filed:
Dec. 19, 2023
SK Hynix Inc., Icheon-si, KR;
Eun Jung Choi, Icheon-si, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
A clock generation circuit includes a reference voltage generator configured to generate a first current having a current value inversely proportional to a reference voltage and a temperature, a bias circuit configured to generate a bias current, a second current having a current value proportional to the temperature, and a third current based on the reference voltage, a voltage generator configured to generate a supply voltage based on the first current, the bias current, and the second current, and an oscillation circuit configured to generate a clock signal having a constant frequency based on the supply voltage and the third current, wherein the supply voltage is generated to have a slope based on a ratio of the first current to the second current.