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:
Jun. 01, 2021
Filed:
Apr. 09, 2020
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 19/0185 (2006.01); H03K 3/037 (2006.01);
U.S. Cl.
CPC ...
H03K 3/037 (2013.01); H03K 19/018521 (2013.01);
Abstract
A level shifter includes: a first inverter suitable for inverting a signal of a first node based on a first pull-up voltage and a first pull-down voltage; a second inverter suitable for inverting the signal of the first node based on a second pull-up voltage and a second pull-down voltage; and a capacitor coupled between an output node of the first inverter and an output node of the second inverter.