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. 09, 2025
Filed:
May. 12, 2023
SK Hynix Inc., Icheon-si, KR;
Jae Hyeong Hong, Icheon-si, KR;
Jung Yeop Lee, Icheon-si, KR;
Bon Kwang Koo, Icheon-si, KR;
Heon Ki Kim, Icheon-si, KR;
Young Seok Nam, Icheon-si, KR;
Young Jo Park, Icheon-si, KR;
Keun Seon Ahn, Icheon-si, KR;
Soon Sung An, Icheon-si, KR;
Sung Hwa Ok, Icheon-si, KR;
Se Min Lee, Icheon-si, KR;
Seung Yeop Lee, Icheon-si, KR;
Nam Hea Jang, Icheon-si, KR;
Jun Seo Jang, Icheon-si, KR;
Ji Eun Joo, Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
An internal reference voltage generation device may include a cell array including a plurality of cells which provide reference voltages of different levels. Each of the plurality of cells may include one of a plurality of divider resistors included in a resistor string; a transmission gate configured to output a voltage of a divider node which is connected to the one divider resistor, in response to a select signal; and a unit decoder configured to provide the select signal to the transmission gate.