Invention Grant
US08675908B2 Low cost programmable sound recording and playback device and method for communicating with, and recharging of, the device
有权
低成本的可编程录音和播放设备以及用于与设备进行通信和再充电的方法
- Patent Title: Low cost programmable sound recording and playback device and method for communicating with, and recharging of, the device
- Patent Title (中): 低成本的可编程录音和播放设备以及用于与设备进行通信和再充电的方法
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Application No.: US13506681Application Date: 2012-05-08
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Publication No.: US08675908B2Publication Date: 2014-03-18
- Inventor: Harold D. Pierce , Steven Muenter
- Applicant: Harold D. Pierce , Steven Muenter
- Agent Duncan Palmatier
- Main IPC: H04R9/06
- IPC: H04R9/06 ; H04R1/02 ; H04R3/00

Abstract:
A low cost sound recording and playback device and a low cost method for wirelessly communicating with, and recharging of, the device. The device utilizes commonly available electronic components generally included in electronic sound producing devices thereby allowing for lowest cost of manufacture. The device includes a low cost low-power processor, general purpose low-cost loudspeaker, and a power source. The method incorporates inductive coupling between an external communication and recharging device, and the internal loudspeakers voice coil of the device. Substantial reductions in cost and space savings are realized by utilizing the internal loudspeaker's voice coil for multiple purposes.
Public/Granted literature
Information query