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:
Feb. 04, 2025
Filed:
Jan. 31, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jiyeon Park, Suwon-si, KR;
Kihwan Seong, Hwaseong-si, KR;
Abstract
An interface circuit includes a first amplifier circuit comprising a first input terminal configured to receive a first input signal, a second input terminal configured to receive a second input signal, a first output node configured to output a first output signal, a second output node configured to output a second output signal, and a variable impedance circuit comprising a first impedance circuit connected to the first output node, and a second impedance circuit connected to the second output node. A code generator circuit is configured to generate a first control code and a second control code. The first impedance circuit is configured to adjust an impedance thereof based on the first control code, and the second impedance circuit is configured to adjust an impedance thereof based on the second control code.