Invention Grant
US08719877B2 Wireless audio transmission of information between seats in a mobile platform using magnetic resonance energy
有权
使用磁共振能量在移动平台中的座椅之间的无线音频传输信息
- Patent Title: Wireless audio transmission of information between seats in a mobile platform using magnetic resonance energy
- Patent Title (中): 使用磁共振能量在移动平台中的座椅之间的无线音频传输信息
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Application No.: US13928018Application Date: 2013-06-26
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Publication No.: US08719877B2Publication Date: 2014-05-06
- Inventor: Roger C. VonDoenhoff , Sudhakar S. Shetty , Donald W. Schultz , William E. Whitesell
- Applicant: The Boeing Company
- Applicant Address: US IL Chicago
- Assignee: The Boeing Company
- Current Assignee: The Boeing Company
- Current Assignee Address: US IL Chicago
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: H04N21/214
- IPC: H04N21/214

Abstract:
A system and method for communicating audio or video information using inductive magnetic coupling between first and second adjacent seats on a mobile platform. A transceiver at the first seat receives signals from an in-flight entertainment (IFE) system. The signals are passed to a transmitter subsystem that generates low power inductive magnetic energy which is received by a receiver subsystem located on the second seat. The energy is converted to electrical signals for generating an output signal to an audio jack associated with a personal control unit (PCU) at the second seat. The audio content can then be used at the second seat together with video content displayed on a video display unit at the first seat, without affecting the synchronization of the audio signals and the video signals.
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