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发明名称
ADPCM transcoder wherein different bit numbers are used in code conversion
摘要
申请公布号
EP0508597(B1)
申请公布日期
1997.11.12
申请号
EP19920301992
申请日期
1992.03.09
申请人
NEC CORPORATION
发明人
KATO, TADAHARU
分类号
H03M3/04;H04B14/06;(IPC1-7):H04B14/06;H03M7/38;H04B14/04;H04J3/04
主分类号
H03M3/04
代理机构
代理人
主权项
地址
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