Invention Grant
- Patent Title: Echo canceller in a communication system at a terminal
- Patent Title (中): 在终端的通信系统中的回波消除器
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Application No.: US10149027Application Date: 2000-12-08
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Publication No.: US07023986B2Publication Date: 2006-04-04
- Inventor: Pascal Scalart , Grégoire Le Tourneur , Franck Bouteille , Christophe Beaugeant
- Applicant: Pascal Scalart , Grégoire Le Tourneur , Franck Bouteille , Christophe Beaugeant
- Applicant Address: FR Paris
- Assignee: France Telecom, SA
- Current Assignee: France Telecom, SA
- Current Assignee Address: FR Paris
- Agency: Lowe, Hauptman & Berner, LLP
- Priority: FR9915643 19991209
- International Application: PCT/FR00/03450 WO 20001208
- International Announcement: WO01/43413 WO 20010614
- Main IPC: H04M1/00
- IPC: H04M1/00
Abstract:
A terminal in a communication system includes emitting and receiving transducers and an echo processor having an adaptive echo canceler that processes a residual echo output from the adaptive echo canceler.
Public/Granted literature
- US20030099349A1 Echo canceller in a communication system at a terminal Public/Granted day:2003-05-29
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