Invention Grant
- Patent Title: Pulse transmission echo suppression system
- Patent Title (中): 脉冲传输回波抑制系统
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Application No.: US7048260Application Date: 1960-11-21
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Publication No.: US3178643APublication Date: 1965-04-13
- Inventor: BACHELET ALBERT E , BOMBA JAMES S
- Applicant: BELL TELEPHONE LABOR INC
- Assignee: Nokia Bell Labs
- Current Assignee: Nokia Bell Labs
- Priority: US7048260 1960-11-21
- Main IPC: H04B3/20
- IPC: H04B3/20
Information query
