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. 31, 2012
Filed:
Jun. 27, 2008
Applicants:
Makoto Hamaminato, Kawasaki, JP;
Naoto Adachi, Kawasaki, JP;
Inventors:
Makoto Hamaminato, Kawasaki, JP;
Naoto Adachi, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A digital broadcast demodulator receives a tuner signal output from a tuner and carries out demodulation processing on the tuner signal by using an internal clock signal that is synchronized with a reference signal. The digital broadcast demodulator has an internal clock-signal generator and an internal clock frequency controller. The internal clock-signal generator generates the internal clock signal, and the internal clock frequency controller controls a frequency of the internal clock signal in accordance with a reception channel.