发明名称 Cable modem, method for recording a downstream frequency in the same, and cable modem system
摘要 A cable modem which can be recorded with a downstream frequency, assigned by a cable modem terminate system in a cable modem system, before the cable modem is installed in the system, and can skip searching the whole range of downstream frequency for the assigned downstream frequency in order to reduce the time for searching.
申请公布号 US2002073433(A1) 申请公布日期 2002.06.13
申请号 US20010797824 申请日期 2001.03.05
申请人 FURUTA TETSURO 发明人 FURUTA TETSURO
分类号 H04N7/10;H04L12/28;H04L29/10;H04N7/16;H04N7/24;(IPC1-7):H04N7/173 主分类号 H04N7/10
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