Invention Grant
- Patent Title: Noise cancelling microphone with reduced acoustic leakage
- Patent Title (中): 具有降低声学泄漏的降噪麦克风
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Application No.: US11317358Application Date: 2005-12-23
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Publication No.: US08509459B1Publication Date: 2013-08-13
- Inventor: Osman K. Isvan
- Applicant: Osman K. Isvan
- Applicant Address: US CA Santa Cruz
- Assignee: Plantronics, Inc.
- Current Assignee: Plantronics, Inc.
- Current Assignee Address: US CA Santa Cruz
- Agency: Chuang Intellectual Property Law
- Main IPC: H04R3/00
- IPC: H04R3/00

Abstract:
Systems and methods for a noise canceling microphone and microphone system are disclosed. The system generally includes a housing with a printed circuit board forming a surface of the housing. Electrical terminals are located on an exterior side of the printed circuit board. A diaphragm is disposed within the housing. A first port in the housing remote from the printed circuit board provides access to one face of the diaphragm first face and a second port disposed in the housing remote from the printed circuit board provides access to a second face of the diaphragm.
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