Invention Grant
- Patent Title: Necklace type detachable three dimensional sound reproduction apparatus
- Patent Title (中): 项链式可拆卸三维声音再现装置
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Application No.: US11769822Application Date: 2007-06-28
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Publication No.: US08315416B2Publication Date: 2012-11-20
- Inventor: Duck Soo Lee
- Applicant: Duck Soo Lee
- Applicant Address: KR Seoul
- Assignee: Neofidelity, Inc.
- Current Assignee: Neofidelity, Inc.
- Current Assignee Address: KR Seoul
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2006-0065317 20060712
- Main IPC: H04R1/02
- IPC: H04R1/02 ; H04R9/06
Abstract:
A necklace type sound reproduction apparatus is disclosed. The apparatus is detachable from a media player to be worn on a neck of a user. An acoustic sound reproduced by a digital amplifier and a speaker of the apparatus is delivered to an ear of the user without using an earphone or a headphone via an audio signal processing.
Public/Granted literature
- US20080013778A1 Necklace Type Detachable Three Dimensional Sound Reproduction Apparatus Public/Granted day:2008-01-17
Information query
