Assignee

LUCENT TECHOLONOGIES INC

US·1 granted patent·69 citations·filing 1998–1998

Technology mixG02B1 G02F1

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0182US6002823ATunable directional optical waveguide couplersLUCENT TECHOLONOGIES INC·Filed 1998·Granted Dec 14, 1999·69 cites·12 claims

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