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:
Aug. 15, 2023
Filed:
Dec. 29, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A voltage level shifter cell, which is configured to convert voltage levels of input signals of multi-bits, includes: a first circuit area including a first voltage level shifter configured to convert a 1-bit first input signal from among the input signals; and a second circuit area including a second voltage level shifter configured to convert a 1-bit second input signal from among the input signals, wherein the first circuit area and the second circuit area share a first N-well to which a first power voltage is applied, and the first circuit area and the second circuit area share a second N-well to which a second power voltage is applied, wherein the first N-well is formed to extend in a first direction, and the first N-well and the second N-well are arranged to overlap in a second direction crossing the first direction.