Inventor · disambiguated record
Yugiao Liu
Also filed as: LIU YUGIAO · LIU YUQIAO
3 granted patents·44 citations·filing 1998–2000
72Inventor score
Files withALLIANCE FIBER OPTICS PROD INC3
Top patents by PatentIndex Score
3 records- 0166US6532325B2V-groove dual fiber collimator for DWDM multiplexor/demultiplexorALLIANCE FIBER OPTICS PROD INC·Filed 2000·Granted Mar 11, 2003·11 cites·20 claims
- 0257US6112005AFilter device for use with light and method making the sameALLIANCE FIBER OPTICS PROD INC·Filed 1998·Granted Aug 29, 2000·22 cites·4 claims
- 0339US6301045B1Three-port optical circulatorALLIANCE FIBER OPTICS PROD INC·Filed 1999·Granted Oct 9, 2001·11 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →