Invention Grant
- Patent Title: Data transmissions over a voice channel
- Patent Title (中): 语音信道上的数据传输
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Application No.: US14629300Application Date: 2015-02-23
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Publication No.: US09337958B2Publication Date: 2016-05-10
- Inventor: Arnaud David Nicolas Muller , Chieh-Yuan Chao
- Applicant: Sogics Corporation Ltd
- Applicant Address: HK Hong Kong
- Assignee: Sogics Corporation Limited
- Current Assignee: Sogics Corporation Limited
- Current Assignee Address: HK Hong Kong
- Agency: Venture Pacific Law, PC
- Main IPC: H04L1/00
- IPC: H04L1/00 ; H04B1/38 ; H04L1/08 ; H04L1/18 ; H04L5/14 ; H04L27/00
Abstract:
A modem for communicating application data over a voice channel comprises an adaptive modulator, a mixer, and a vocoder. The adaptive modulator modulates application data as a function of a source application of the application data and feedback information of the voice channel. The modulated data is inputted to the mixer. The vocoder processes the mixed data for transmission through the voice channel.
Public/Granted literature
- US20150244500A1 Data Transmissions Over A Voice Channel Public/Granted day:2015-08-27
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