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:
Feb. 05, 2008
Filed:
Feb. 24, 2005
Chung Dam Song, Seoul, KR;
Chung Dam Song, Seoul, KR;
BSE Co., Ltd., Incheon, KR;
Abstract
There is provided a surface mount parallelepiped condenser microphone. In the surface mount parallelepiped condenser microphone, a case has a rectangular box shape with an opening, a backplate has a circular shape with a sound hole, a spacer has thin ring shape, an insulation ring has a hollow cylindrical shape with top and bottom openings, a diaphragm faces the backplate with disposing the spacer therebetween, and a PCB has a rectangular shape with a sound hole at a center portion, the PCB being electrically connected with the diaphragm through a conductive ring, wherein a metal ring, the backplate, the spacer, the insulation ring, the diaphragm, the conductive ring, and the PCB are sequentially disposed in the case, and the case is curled at the opening. Therefore, the direction of the surface mount condenser microphone can be easily detected when mounting on a main PCB.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile