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:
Oct. 18, 2022
Filed:
Feb. 16, 2021
SK Hynix Inc., Icheon, KR;
Research & Business Foundation Sungkyunkwan University, Suwon, KR;
Dongsuk Kang, Suwon, KR;
Xuefan Jin, Suwon, KR;
Jaewoo Park, Incheon, KR;
Jung-Hoon Chun, Suwon, KR;
Kyu Dong Hwang, Icheon, KR;
Dae Han Kwon, Icheon, KR;
SK hynix Inc., Icheon, KR;
RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, Suwon, KR;
Abstract
A transceiver includes a duobinary conversion circuit configured to determine a level of an input signal which is a duobinary signal according to an intermediate voltage, a first reference voltage higher than the intermediate voltage, and a second reference voltage lower than the intermediate voltage, and to convert the input signal into a non-return-to-zero (NRZ) signal; and a control circuit configured to generate one or more control signals to substantially remove inter-symbol interference (ISI) between symbols of the input signal, and to adjust the first reference voltage, or the second reference voltage, or both according to the level of the input signal.