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:
Nov. 02, 2010
Filed:
Dec. 26, 2002
Applicants:
Yoshiyasu Doi, Kawasaki, JP;
Hirotaka Tamura, Kawasaki, JP;
Inventors:
Yoshiyasu Doi, Kawasaki, JP;
Hirotaka Tamura, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J 3/04 (2006.01); H03H 11/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A data receiving circuit has a data input terminal, a conversion circuit converting an input signal received via the data input terminal, and a decision circuit making a decision on an output of the conversion circuit. The conversion circuit has a demultiplexer converting the input signal into a signal of a lower frequency than the frequency thereof at the data input terminal, and an output of the demultiplexer is obtained at the drain side of each of a plurality of first transistors having a common source.