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:
Feb. 26, 2013
Filed:
Apr. 02, 2008
Applicant:
Kazuhiro Nakata, Tokyo, JP;
Inventor:
Kazuhiro Nakata, Tokyo, JP;
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/00 (2006.01); H04B 15/00 (2006.01); H04B 17/00 (2006.01); H04B 1/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A control sectiondetects the symmetry of an input pulse-like noise waveform with respect to a reference value from its Fourier spectrum distribution, and restricts, in the case of a symmetric wave, the operation of a noise elimination circuit such as a noise killer circuit, which performs previous value hold or various interpolation processing.