Invention Patent
- Patent Title: METHOD FOR DETECTING VOICE PRESENCE ON A COMMUNICATION LINE
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Application No.: CA2076606Application Date: 1992-08-21
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Publication No.: CA2076606A1Publication Date: 1993-04-26
- Inventor: ARNAUD CHARLES , ROSSO MICHELE
- Applicant: IBM
- Assignee: IBM
- Current Assignee: IBM
- Priority: EP91480162 1991-10-25
- Main IPC: H04M3/22
- IPC: H04M3/22 ; G10L11/02 ; H04J3/17 ; H04M11/06
Public/Granted literature
- CA2076606C METHOD FOR DETECTING VOICE PRESENCE ON A COMMUNICATION LINE Public/Granted day:1996-07-23
Information query
