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:
Jan. 07, 2014
Filed:
Dec. 21, 2011
Applicant:
Kwan-dong Kim, Gyeonggi-do, KR;
Inventor:
Kwan-Dong Kim, Gyeonggi-do, KR;
Assignee:
Hynix Semiconductor Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/45 (2006.01);
U.S. Cl.
CPC ...
Abstract
An integrated circuit includes an input unit and a voltage level detecting unit. The input unit is configured to output differential amplification signals corresponding to differential input signals in response to a voltage level detection signal. The voltage level detecting unit is configured to detect a voltage level of the differential amplification signals and output the voltage level detection signal.