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. 25, 2009
Filed:
Mar. 07, 2007
Tsung-lung Yang, Taipei Hsien, TW;
Hsien-sheng Pei, Taipei Hsien, TW;
Tsung-Lung Yang, Taipei Hsien, TW;
Hsien-Sheng Pei, Taipei Hsien, TW;
Foxconn Technology Co., Ltd., Tu-Cheng, Taipei Hsien, TW;
Abstract
A speaker set () for an electronic product () includes a hollow shell (), and a loudspeaker () accommodated in the shell. The shell includes at least a spacing plate () which divides an inner space of the shell into a first resonance chamber () and a second resonance chamber (). The loudspeaker includes first tone holes () communicating with the first resonance chamber and second tone holes () communicating with the second resonance chamber. The second resonance chamber communicates with the first resonance chamber via at least an inverted hole () defined in the at least a spacing plate. The first resonance chamber communicates with a surrounding environment so that sound emitted from the first and second tone holes of the loudspeaker can be transferred to the surrounding environment.