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. 28, 2007
Filed:
Mar. 28, 2005
Jui-cheng Chang, Taichung, TW;
Yu-shen Yeh, Taichung, TW;
Jui-Cheng Chang, Taichung, TW;
Yu-Shen Yeh, Taichung, TW;
Merry Electronics Co., Ltd, Taichung, TW;
Abstract
A loud speaker includes a circuit board and a base. The circuit board includes a plurality of contacts on a side thereof. The base is formed of plastic material by injection molding. The base includes an insertion groove in an end thereof. The circuit board is embedded in the insertion groove. The base further includes a plurality of grooves in communication with the insertion groove. The grooves are respectively aligned with the contacts of the circuit board. The circuit board is placed in a mold for forming the base and the circuit board is embedded in the base after formation of the base by injection molding.