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:
Oct. 28, 2014
Filed:
Jan. 31, 2013
Fujitsu Limited, Kawasaki, JP;
Yoshiyasu Doi, Yokohama, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
An interpolation circuit includes: a first node to receive a first current; a second node to receive a second current; a third node to receive a third current; a first capacitor circuit including: first capacitors; a first switch to couple one end of each of first capacitors to one of first and second nodes; and a first output coupled to the other end of each of first capacitors; a second capacitor circuit including: second capacitors; a second switch to couple one end of each of second capacitors to one of second and third nodes; and a second output node coupled to the other end of each of second capacitors; and a third capacitor circuit including: a third capacitor whose one end is coupled to the second node; and a third switch to couple the other end of the third capacitor to one of first and second output nodes.