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:
Aug. 19, 2014
Filed:
Dec. 21, 2010
Ming-yang Liao, Taipei Hsien, TW;
Ming-Yang Liao, Taipei Hsien, TW;
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Abstract
An electronic device capable of auto-tracking a sound source includes a driving member including a rotor, a housing fixed to the rotor; a first sound sensor positioned on the housing for detecting sound from the sound source to generate a first sound signal. A second sound sensor positioned on the housing spaced from the first sound sensor for detecting sound from the sound source to generate a second sound signal. A third sound sensor positioned on a perpendicular bisector of the connection line of the first sound sensor and the second sound sensor for detecting sound from the sound source to generate a third sound signal. A microphone positioned on a perpendicular bisector of the connection line of the first sound sensor and the second sound sensor, and a processor positioned in the housing for analyzing intensities of the three sound signals, and controlling the driving member to rotate.