| 发明名称 |
DEVICE FOR EXPANDING A RECORDED ANNOUNCEMENT SERVICE CHANNEL IN A DIGITAL MOBILE COMMUNICATION EXCHANGE, SPECIALLY WITH REGARDS TO EXPANDING THE SERVICE CAPACITY OF ONE RECORDED ANNOUNCEMENT BOARD TO 128 CHANNELS FROM 64 CHANNELS |
| 摘要 |
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| 申请公布号 |
KR100508586(B1) |
申请公布日期 |
2005.08.08 |
| 申请号 |
KR19980018669 |
申请日期 |
1998.05.23 |
| 申请人 |
UTSTARCOM KOREA LIMITED |
发明人 |
PARK, JAE HA;BAE, EUN HYE |
| 分类号 |
H04M1/64;(IPC1-7):H04M1/64 |
主分类号 |
H04M1/64 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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