Invention Grant
- Patent Title: Method and apparatus for in-ear canal sound suppression
- Patent Title (中): 耳道声音抑制方法和装置
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Application No.: US12245316Application Date: 2008-10-03
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Publication No.: US09191740B2Publication Date: 2015-11-17
- Inventor: Jason McIntosh , Marc Boillot , John Usher , Steven Goldstein
- Applicant: Jason McIntosh , Marc Boillot , John Usher , Steven Goldstein
- Applicant Address: US FL Boca Raton
- Assignee: Personics Holdings, LLC
- Current Assignee: Personics Holdings, LLC
- Current Assignee Address: US FL Boca Raton
- Agent Pablo Meles
- Main IPC: A61F11/06
- IPC: A61F11/06 ; H04R3/00 ; H04R3/02 ; H04M9/08

Abstract:
An earpiece (100) and acoustic management module for in-ear canal suppression control are provided. A method for suppressing signals for a conference call, a vehicle, and a general communication event is also provided. The earpiece can include an Ambient Sound Microphone (111) to capture ambient sound, an Ear Canal Receiver (125) to deliver audio content to an ear canal, an Ear Canal Microphone (123) configured to capture internal sound, and a processor (121). The processor can generate a voice activity level (622) and suppress an echo, spoken voice, and media content in the electronic internal signal, and mix an electronic ambient signal with an electronic internal signal in a ratio dependent on the voice activity level and a background noise level to produce a mixed signal (323) that is delivered to the ear canal (131).
Public/Granted literature
- US20090147966A1 Method and Apparatus for In-Ear Canal Sound Suppression Public/Granted day:2009-06-11
Information query
IPC分类: