发明名称 |
Optical switching system |
摘要 |
An optical switching system that switches the output port of an optical signal as indicated by address information (a label) that is contained in optical data packets constituting the optical signal. The optical switching system reads the address information by detecting the electric power level of a label signal that has been subjected to an optical angular modulation, passed through an optical filter and been subjected to an optical detection.
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申请公布号 |
US6834135(B2) |
申请公布日期 |
2004.12.21 |
申请号 |
US20030723636 |
申请日期 |
2003.11.26 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
YASUE TOSHIHIKO;FUSE MASARU |
分类号 |
H04Q11/00;(IPC1-7):G02B6/26 |
主分类号 |
H04Q11/00 |
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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