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:
Sep. 01, 2015
Filed:
Feb. 27, 2014
Applicants:
Imec Vzw, Leuven, BE;
Universiteit Gent, Ghent, BE;
Inventors:
Christophe Van Praet, Ghent, BE;
Guy Torfs, Ghent, BE;
Johan Bauwelinck, Temse, BE;
Jan Vandewege, Mariakerke-Gent, BE;
Assignees:
IMEC VZW, Leuven, BE;
Universiteit Gent, Ghent, BE;
Primary Examiner:
Int. Cl.
CPC ...
H03H 11/12 (2006.01); H03K 3/012 (2006.01); H03H 11/04 (2006.01); H03F 3/45 (2006.01); H03F 3/50 (2006.01);
U.S. Cl.
CPC ...
H03K 3/012 (2013.01); H03F 3/45179 (2013.01); H03F 3/505 (2013.01); H03H 11/0405 (2013.01); H03H 11/12 (2013.01); H03H 11/1213 (2013.01);
Abstract
A filter, comprising: two source-follower stages connected in series and in between input nodes and output nodes, wherein inner nodes connect the two stages; and a frequency dependent feedback circuit connected between the input and output nodes, wherein the filter comprises additional frequency dependent feedback circuits connected between input nodes and inner nodes and between output nodes and inner nodes, the additional frequency dependent feedback circuits comprising capacitors.