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:
Jan. 26, 2016
Filed:
Jan. 25, 2012
Applicant:
Yoshifumi Onishi, Tokyo, JP;
Inventor:
Yoshifumi Onishi, Tokyo, JP;
Assignee:
NEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 19/10 (2013.01); G10L 25/93 (2013.01); G10L 25/90 (2013.01); G10L 25/78 (2013.01); G10L 21/0216 (2013.01);
U.S. Cl.
CPC ...
G10L 25/93 (2013.01); G10L 25/78 (2013.01); G10L 25/90 (2013.01); G10L 19/10 (2013.01); G10L 2021/02166 (2013.01);
Abstract
This invention provides a voiced sound interval detection device which enables appropriate detection of a voiced sound interval of an observation signal even when a volume of sound from a sound source varies or when the number of sound sources is unknown or when different kinds of microphones are used together.