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. 26, 2011
Filed:
Mar. 23, 2007
Applicant:
Hisako Chiaki, Nara, JP;
Inventor:
Hisako Chiaki, Nara, JP;
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/217 (2006.01);
U.S. Cl.
CPC ...
Abstract
A common high frequency component common to signals adjusted based on a local similarity of signal amplitudes thereof before sampling so that folding components therein are cancelled is generated, and the generated common high frequency component is adjusted to a ratio corresponding to the balance of the original signal. The adjusted high frequency component is added to a low frequency component of each signal.