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:
Jul. 10, 2007
Filed:
Nov. 29, 2005
Applicant:
Katsuhiko Ariyoshi, Yokohama, JP;
Inventor:
Katsuhiko Ariyoshi, Yokohama, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/60 (2006.01);
U.S. Cl.
CPC ...
Abstract
The analog-to-digital converter directly acquires a supplied clock signal, generates a current control signal depending on the sampling frequency of the clock signal, so as to control a current value. Thus, it becomes possible to control the current to an optimal value according to the sampling frequency, irrespective of the clock signal generation means, achieving low power consumption in the analog-to-digital converter.