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:
Jun. 18, 2019
Filed:
Jul. 31, 2015
Applicant:
Mediatek Inc., Hsin-Chu, TW;
Inventor:
Che-Fu Liang, New Taipei, TW;
Assignee:
MEDIATEK INC., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03L 7/093 (2006.01); H03L 7/107 (2006.01); H03L 7/099 (2006.01); H03L 7/197 (2006.01); H03H 19/00 (2006.01); H03L 7/089 (2006.01); H03L 7/10 (2006.01); H03M 1/10 (2006.01);
U.S. Cl.
CPC ...
H03L 7/1075 (2013.01); H03H 19/004 (2013.01); H03L 7/0891 (2013.01); H03L 7/093 (2013.01); H03L 7/099 (2013.01); H03L 7/104 (2013.01); H03L 7/107 (2013.01); H03L 7/1976 (2013.01); H03M 1/1009 (2013.01); H03L 2207/06 (2013.01);
Abstract
A loop filter has a first switched-capacitor network and a second switched-capacitor network. The first switched-capacitor network is coupled to an input node of the loop filter. The second switched-capacitor network is coupled to the input node of the loop filter. The input node of the loop filter is arranged to receive an input from a charge pump.