Invention Grant
US08300870B2 Variable directional microphone assembly and method of making the microphone assembly 失效
可变方向麦克风组件和制造麦克风组件的方法

  • Patent Title: Variable directional microphone assembly and method of making the microphone assembly
  • Patent Title (中): 可变方向麦克风组件和制造麦克风组件的方法
  • Application No.: US12663296
    Application Date: 2008-08-29
  • Publication No.: US08300870B2
    Publication Date: 2012-10-30
  • Inventor: Dong-Sun LeeHyoung-Joo Kim
  • Applicant: Dong-Sun LeeHyoung-Joo Kim
  • Applicant Address: KR Incheon
  • Assignee: BSE Co., Ltd.
  • Current Assignee: BSE Co., Ltd.
  • Current Assignee Address: KR Incheon
  • Agency: Ladas & Parry LLP
  • Priority: KR10-2008-0067712 20080711
  • International Application: PCT/KR2008/005090 WO 20080829
  • International Announcement: WO2010/005142 WO 20100114
  • Main IPC: H04R1/20
  • IPC: H04R1/20
Variable directional microphone assembly and method of making the microphone assembly
Abstract:
A variable directional microphone assembly and method of manufacturing the variable directional microphone assembly which includes a substrate, a semiconductor integrated circuit device, two microphone devices, a microphone body, and a case.
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