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:
Jul. 30, 2013
Filed:
Jan. 26, 2010
Applicants:
Kozo Okuda, Hirakata, JP;
Kenji Morimoto, Tokyo-to, JP;
Inventors:
Kozo Okuda, Hirakata, JP;
Kenji Morimoto, Tokyo-to, JP;
Assignees:
Sanyo Electric Co, Ltd., Osaka, JP;
Sanyo Semiconductor Co., Ltd., Gunma, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 21/00 (2013.01);
U.S. Cl.
CPC ...
Abstract
A speech signal processing apparatus includes a control signal output unit configured to receive as an input signal either one of a first speech signal corresponding to a sound uttered by a user and a second speech signal corresponding to a sound output from an eardrum of the user when the user utters a sound, and output a control signal corresponding to a noise level of the input signal, and a speech signal output unit configured to output either one of the first speech signal and the second speech signal according to the control signal.