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. 11, 2017
Filed:
Jan. 08, 2015
Applicant:
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Inventors:
Hitoshi Sasaki, Yokohama, JP;
Kaori Endo, Yokohama, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G10L 19/008 (2013.01); H04R 3/04 (2006.01); G10L 25/90 (2013.01); G10L 21/038 (2013.01); G10L 21/034 (2013.01);
U.S. Cl.
CPC ...
G10L 25/90 (2013.01); G10L 21/034 (2013.01); G10L 21/038 (2013.01);
Abstract
A communication device includes a memory, and a processor coupled to the memory, configured to extract a component of a voice signal that is input, detect a speech rate of the voice signal, adjust the extracted component, based on the detected speech rate, and add the adjusted component to the voice signal to expand a band of the voice signal.