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:
Dec. 10, 2013
Filed:
Jun. 24, 2009
Applicants:
Takeshi Mitsunaka, Osaka, JP;
Pascal Lore, Osaka, JP;
Inventors:
Takeshi Mitsunaka, Osaka, JP;
Pascal Lore, Osaka, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/44 (2011.01); H04N 3/27 (2006.01); H04N 5/46 (2006.01); H04N 5/14 (2006.01); H04N 5/268 (2006.01); H04N 5/30 (2006.01); H04M 1/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A receiver device is provided singly capable of applying demodulator circuits with differing frequency characteristics with respective signals of desired frequencies for the demodulator circuits. The receiver device in accordance with the present invention switches between a mode in which a digital signal having a frequency suitable for various signal processes is supplied to a DA converter and a mode in which a digital signal for which the IF frequency is about 30 MHz to 60 MHz is supplied to the DA converter, by using a switch and a wire.