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:
Feb. 10, 2026
Filed:
Nov. 27, 2023
SK Hynix Inc., Icheon-si, KR;
Ji Hyo Kang, Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
A level shifter includes a first buffer circuit, a first capacitor, a second capacitor, a cross-coupled inverter, and a second buffer circuit. The first buffer circuit is configured to drive a first input signal and a second input signal with a first high power supply voltage and a first low power supply voltage to generate a first main driving signal and a second main driving signal. The first capacitor, the second capacitor, and the cross-coupled inverter are configured to generate signals of a first node and a second node based on the first and second main driving signals. The second buffer circuit is configured to drive the signals of the first and second nodes with a second high power supply voltage and a second low power supply voltage to generate a first output signal and a second output signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile