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Bidirectional optical communication device and bidirectional optical communication apparatus 专利
专利号: US6501876, 申请日期: 2002-12-31, 公开日期: 2002-12-31
作者:  OKADA, KUNIAKI;  ISHII, YORISHIGE;  MATSUSHIMA, TOSHIYUKI;  FUJITA, HIDEAKI;  KURATA, YUKIO
收藏  |  浏览/下载:11/0  |  提交时间:2019/12/24
Integrated optical component 专利
专利号: US6411763, 申请日期: 2002-06-25, 公开日期: 2002-06-25
作者:  SILLARD, HELENE;  BRILLOUET, FRANCOIS;  DOUSSIERE, PIERRE
收藏  |  浏览/下载:11/0  |  提交时间:2019/12/24
Polarized light communication device, transmitter, laser, polarized light communication device for organism, reflected light detector and pulse wave detector 专利
专利号: EP0936762A4, 申请日期: 2002-05-02, 公开日期: 2002-05-02
作者:  AMANO, KAZUHIKO;  KAWASE, TAKEO;  KITAMURA, SHOJIRO
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/31
Diffractive stack pickup head for optical disk drives and method to fabricate the pickup head 专利
专利号: US6351443, 申请日期: 2002-02-26, 公开日期: 2002-02-26
作者:  FREEMAN, MARK O.
收藏  |  浏览/下载:6/0  |  提交时间:2019/12/23


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