Invention Grant
- Patent Title: System for allowing selective listening on multiple televisions
- Patent Title (中): 允许在多台电视机上进行选择性聆听的系统
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Application No.: US12478451Application Date: 2009-06-04
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Publication No.: US08477960B2Publication Date: 2013-07-02
- Inventor: Mark Nicholas Hintzen
- Applicant: Mark Nicholas Hintzen
- Applicant Address: US IA Marion
- Assignee: WAVRYDR, L.L.C.
- Current Assignee: WAVRYDR, L.L.C.
- Current Assignee Address: US IA Marion
- Agency: Howison & Arnott, L.L.P.
- Main IPC: H04B3/00
- IPC: H04B3/00
Abstract:
Provided is an audio transmission system for use in environments having multiple televisions. An audio transmitter couples to a television via the television's audio output jack and frequency modulates the audio signal for transmission on a user selected channel. An audio receiver receives the frequency modulated audio signal and extracts the audio signal. The audio receiver may be charged in a charging station.
Public/Granted literature
- US20100310089A1 SYSTEM FOR ALLOWING SELECTIVE LISTENING ON MULTIPLE TELEVISIONS Public/Granted day:2010-12-09
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