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. 06, 2020
Filed:
Aug. 18, 2017
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Gun-Hee Yun, Gyeonggi-do, KR;
Hyun-Mook Park, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 11/24 (2006.01); H03K 3/013 (2006.01); H03K 5/003 (2006.01);
U.S. Cl.
CPC ...
H03H 11/245 (2013.01); H03K 3/013 (2013.01); H03K 5/003 (2013.01);
Abstract
A common signal attenuation circuit may include a sensing block suitable for sensing differential signals to generate sensed differential signals; a common signal generation block suitable for generating an common signal having a common voltage noise by combining the sensed differential signals; and an attenuation block suitable for adjusting the common voltage noise in the original common signal by combining the common signal having the adjusted common voltage noise to the differential signals.