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:
Nov. 01, 2011
Filed:
Dec. 04, 2008
Kazuma Hara, Daito, JP;
Makoto Yamanaka, Kobe, JP;
Masahiro Yoshida, Osaka, JP;
Tomoki Oku, Osaka, JP;
Kazuma Hara, Daito, JP;
Makoto Yamanaka, Kobe, JP;
Masahiro Yoshida, Osaka, JP;
Tomoki Oku, Osaka, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Abstract
A sound collection environment deciding device for deciding whether the sound was collected in air or in water by utilizing an audio signal of collected sound is provided. Methods of Utilizing the audio signal of collected sound include, for instance, utilizing a difference of frequency characteristics between in-air and in-water of the audio signal of collected sound, utilizing a difference of propagation characteristics between in-air and in-water of the audio signal of collected sound, or the like.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile