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:
Mar. 14, 2017
Filed:
Feb. 26, 2016
Magnachip Semiconductor, Ltd., Cheongju-si, KR;
Jin Hyung Kim, Goyang-si, KR;
Ji Hye Jang, Cheongju-si, KR;
Kee Sik Ahn, Hwaseong-si, KR;
Sung Bum Park, Seongnam-si, KR;
Sung Chun Kang, Seongnam-si, KR;
Magnachip Semiconductor, Ltd., Cheongju-si, KR;
Abstract
The level shifter of an embodiment includes a first level shifter configured to output an intermediate signal wherein a high voltage is a positive supply voltage or a positive voltage by inputting an input signal and a low voltage is a negative supply voltage, to an intermediate signal node and an inverted intermediate signal node and a second level shifter configured to output a low voltage to an output terminal and an inverted output terminal by receiving input of the intermediate signal and altering the low voltage to the negative supply voltage or a negative voltage.