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:
Aug. 18, 2015
Filed:
Oct. 15, 2013
Applicant:
Mediatek Inc., Hsin-Chu, TW;
Inventor:
Keng-Jan Hsiao, Taoyuan, TW;
Assignee:
MEDIATEK INC., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 19/10 (2006.01); H03K 5/153 (2006.01); H03K 4/502 (2006.01); H03K 3/36 (2006.01); H03K 3/0231 (2006.01); H03K 5/24 (2006.01);
U.S. Cl.
CPC ...
H03K 5/153 (2013.01); G01R 19/10 (2013.01); H03K 3/0231 (2013.01); H03K 3/36 (2013.01); H03K 4/502 (2013.01); H03K 5/2472 (2013.01);
Abstract
A comparator is provided having a voltage generator, having an output terminal for providing a reference voltage. The comparator also has a buffer unit, providing an output signal according to a first input signal and the reference voltage; wherein the voltage generator provides the reference voltage according to a second input signal, and the output signal represents a compare result of the first and second input signals.