CN203069822U - 一种用于wdm-pon的低成本波分复用器 - Google Patents
一种用于wdm-pon的低成本波分复用器 Download PDFInfo
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- CN203069822U CN203069822U CN 201220182417 CN201220182417U CN203069822U CN 203069822 U CN203069822 U CN 203069822U CN 201220182417 CN201220182417 CN 201220182417 CN 201220182417 U CN201220182417 U CN 201220182417U CN 203069822 U CN203069822 U CN 203069822U
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CN113866898A (zh) * | 2021-10-13 | 2021-12-31 | 福建中科光芯光电科技有限公司 | 一种基于光纤熔融耦合结构的新型波分组件 |
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CN113866898A (zh) * | 2021-10-13 | 2021-12-31 | 福建中科光芯光电科技有限公司 | 一种基于光纤熔融耦合结构的新型波分组件 |
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Owner name: BEIJING BLUE MOUNTAINS TECHNOLOGY CO., LTD. Free format text: FORMER NAME: BEIJING BLUE MOUNTAIN FOUNDATION TECHNOLOGY CO., LTD. |
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Address after: 100191, No. 2, building 2, Huayuan Road, Beijing, Haidian District, 513A Patentee after: BEIJING BLUE MOUNTAINS TECHNOLOGY CO., LTD. Address before: 100191, No. 2, building 2, Huayuan Road, Beijing, Haidian District, 513A Patentee before: Beijing Lanshan Industrial Technology Co., Ltd. |
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Addressee: Patent director of Beijing Lanshan Technology Co.,Ltd. Document name: Notice of termination of patent |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20200426 |