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:
May. 03, 2016
Filed:
Feb. 24, 2014
Applicant:
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Inventor:
Samir Parikh, San Jose, CA (US);
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 3/03 (2006.01); H03K 5/1252 (2006.01); H03L 7/099 (2006.01);
U.S. Cl.
CPC ...
H03K 3/0315 (2013.01); H03K 5/1252 (2013.01); H03L 7/099 (2013.01);
Abstract
A circuit may include a delay element, a voltage adjust line, and a controllable capacitance. The delay element may have a delay and may include an input and an output. The input may be coupled to the output. The voltage adjust line may be configured to provide an adjusting voltage to the delay element to adjust the delay of the delay element. The controllable capacitance may be coupled to the output of the delay element and may be configured such that a change of the controllable capacitance adjusts the delay of the delay element.