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. 09, 2020
Filed:
Oct. 08, 2018
SK Hynix Inc., Icheon-si, KR;
Hyeon-June Kim, Yeosu-si, KR;
Min-Kyu Kim, Seoul, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
A comparison device includes an offset generation circuit that includes an input port to receive an offset control signal and is structured to generate an offset based on the received offset control signal; a comparison circuit comprising a first input port coupled to the offset generation circuit to receive a first input signal and a second input port coupled to receive a second input signal that is offset by the offset generated by the offset generation circuit and operable to compare the first input signal with the second input signal to produce a comparison signal; and a control circuit coupled to the comparison circuit to receive the comparison signal and operable to detect a crossing of the first input signal and the second input signal according to the comparison signal circuit and to output the offset control signal to the offset generation circuit.