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:
Dec. 02, 2014
Filed:
Dec. 30, 2011
Applicant:
Yongping Fan, Portland, OR (US);
Inventor:
Yongping Fan, Portland, OR (US);
Assignee:
Intel Coproration, Santa Clara, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H03K 5/00 (2006.01); H03L 7/093 (2006.01);
U.S. Cl.
CPC ...
H03L 7/093 (2013.01);
Abstract
A loop filter is described. The loop filter has first and second inputs and an output. A loop filter capacitor is coupled to the loop filter output. Sample switches are coupled to the second loop filter input. A voltage divider is coupled to reset switches. Switched capacitors are coupled to sample switches, the reset switches, the loop filter capacitor, and the loop filter output.