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:
May. 17, 2022
Filed:
Mar. 30, 2021
SK Hynix Inc., Icheon-si, KR;
Chan Keun Kwon, Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
The present disclosure relates to an electronic device. An analog-digital converter includes an input voltage provider configured to output the input voltage during a plurality of stages, a comparator configured to output a comparison result between the input voltage and one of a plurality of comparison reference voltages, a successive approximation register configured to output at least one bit among the plurality of bits of digital data based on the comparison result, and a digital-analog converter configured to provide the comparator with one comparison reference voltage among the plurality of the comparison reference voltages based on the at least one bit, wherein the digital-analog converter includes a plurality of transistors that are coupled in parallel with each other, the digital-analog converter configured to selectively receive a plurality of reference voltages to generate the one comparison reference voltage.