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:
Apr. 05, 2011
Filed:
Jul. 11, 2007
Applicants:
Yoshihiko Kon, Ashikaga, JP;
Kazuhiro Kimura, Fukaya, JP;
Takahiro Takeda, Kawaguchi, JP;
Inventors:
Assignees:
Sanyo Electric Co., Ltd., Osaka, JP;
Sanyo Semiconductor Co., Ltd., Gunma, JP;
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A filtering integrated circuit comprises: a storing circuit; a filter coefficient calculating unit configured to receive frequency information that identifies a characteristic frequency of an output signal in a filtering process, and to set filter coefficients calculated based on the frequency information in the storing circuit; and a filtering unit configured to output the output signal after applying a filtering process to an inputted signal based on the filter coefficients set in the storing circuit.