Invention Grant
US08325964B2 Method and system for bone conduction sound propagation 有权
骨传导声传播方法与系统

  • Patent Title: Method and system for bone conduction sound propagation
  • Patent Title (中): 骨传导声传播方法与系统
  • Application No.: US12293441
    Application Date: 2007-03-19
  • Publication No.: US08325964B2
    Publication Date: 2012-12-04
  • Inventor: David Weisman
  • Applicant: David Weisman
  • Applicant Address: IL Herzliya
  • Assignee: DSP Group Ltd.
  • Current Assignee: DSP Group Ltd.
  • Current Assignee Address: IL Herzliya
  • Agency: Reches Patents
  • International Application: PCT/IL2007/000351 WO 20070319
  • International Announcement: WO2007/107985 WO 20070927
  • Main IPC: H04R25/00
  • IPC: H04R25/00
Method and system for bone conduction sound propagation
Abstract:
A wearable surround sound system, that includes: (a) a processor, adapted to receive input signals representative of requested audio signals to be heard by the user and in response to generate multiple output signals; and (b) multiple bone conduction speakers, coupled to the processor, adapted to convey the multiple output signals to at least one bone of a user; wherein the bone conduction speakers are arrayed so as to stimulate an encompassing sound perception of the use. A wearable ambient sound reduction system, that includes: (a) a microphone, adapted to detect an ambient sound signal; (b) a processor adapted to generate an output signal in response to the ambient sound signal; wherein the output signal, when conveyed to a bone of the user, reduces an affect that an ambient sound signal has upon the user; wherein the microphone is coupled to the processor; and (c) a bone conduction speaker, coupled to the processor, adapted to convey the output signal to a bone of a user.
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