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:
Aug. 22, 2006
Filed:
Feb. 09, 2004
Hiroshi Tsurumi, Kanagawa-Ken, JP;
Hiroshi Yoshida, Kanagawa-Ken, JP;
Shoji Otaka, Kanagawa-Ken, JP;
Hiroshi Tanimoto, Kanagawa-Ken, JP;
Hiroshi Tsurumi, Kanagawa-Ken, JP;
Hiroshi Yoshida, Kanagawa-Ken, JP;
Shoji Otaka, Kanagawa-Ken, JP;
Hiroshi Tanimoto, Kanagawa-Ken, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
An orthogonal demodulating section converts the frequency of received signals to the lower range after rejecting an image band thereof by an RE filter. An image rejecting section rejects the image band of the orthogonally converted output. It allows enough of an image rejecting degree to be obtained. An A/D converter section converts the whole range into a digital signal and an orthogonal demodulating section demodulates a desirable channel by means of digital processing. Then, a channel selecting section selects and outputs the desirable channel.