Inventor · disambiguated record
Daoyi Wang
Also filed as: WANG DAOYI
27 granted patents·1 pending application·180 citations·filing 2002–2023
95Inventor score
Files withGOOGLE INC9GOOGLE LLC7ALLIANCE FIBER OPTIC PROD INC5ALLIANCE FIBER OPTICS PROD INC3WANG DAOYI2
Top patents by PatentIndex Score
28 records- 0193US9749080B2TWDM passive network with extended reach and capacityGOOGLE INC·Filed 2015·Granted Aug 29, 2017·10 cites·12 claims
- 0293US9608758B1Low cost gain clamped EDFA for TWDM passive optical network applicationGOOGLE INC·Filed 2015·Granted Mar 28, 2017·11 cites·30 claims
- 0393US8351791B1Optical devices with built-in isolatorsALLIANCE FIBER OPTICS PROD INC·Filed 2010·Granted Jan 8, 2013·15 cites·14 claims
- 0492US7843644B1Compact free-space WDM device with one-sided input/output portsALLIANCE FIBER OPTICS PROD INC·Filed 2007·Granted Nov 30, 2010·33 cites·15 claims
- 0591US10788632B2Device and method for coupling laser to a photonic integrated circuitGOOGLE LLC·Filed 2019·Granted Sep 29, 2020·7 cites·25 claims
- 0689US8873909B1Micro-optic filtering devices and method of making the sameWANG DAOYI·Filed 2012·Granted Oct 28, 2014·17 cites·20 claims
- 0785US7440163B1Compact passive module for erbium and other fiber amplifiersALLIANCE FIBER OPTIC PROD INC·Filed 2006·Granted Oct 21, 2008·14 cites·11 claims
- 0882US7486891B1Multi-port high isolation filtersALLIANCE FIBER OPTIC PROD INC·Filed 2005·Granted Feb 3, 2009·12 cites·8 claims
- 0981US10775637B2Integrated optical circulator enabling polarization diversityGOOGLE LLC·Filed 2018·Granted Sep 15, 2020·1 cites·11 claims
- 1080US7912374B1High isolation wavelength division devicesALLIANCE FIBER OPTICS PROD INC·Filed 2004·Granted Mar 22, 2011·21 cites·24 claims
- 1177US12061368B2Fixture and method for attaching fibers to V-grooves of photonic integrated circuitGOOGLE LLC·Filed 2023·Granted Aug 13, 2024·0 cites·18 claims
- 1273US10516479B1Feeder fiber and central office redundancyGOOGLE LLC·Filed 2019·Granted Dec 24, 2019·1 cites·24 claims
- 1373US8538229B1Pluggable variable optical attenuators and methods for making the sameWANG XINZHONG·Filed 2009·Granted Sep 17, 2013·7 cites·16 claims
- 1473US6731841B1Folded waveguide optical devicesALLIANCE FIBER OPTIC PROD INC·Filed 2002·Granted May 4, 2004·16 cites·17 claims
- 1570US7224865B1Optical multiplexing/multiplexing devices and method for making the sameALLIANCE FIBER OPTIC PROD INC·Filed 2006·Granted May 29, 2007·5 cites·17 claims
- 1669US11693197B2Fixture and method for attaching fibers to V-grooves of photonic integrated circuitGOOGLE LLC·Filed 2021·Granted Jul 4, 2023·0 cites·20 claims
- 1768US8538210B2Micro free-space WDM deviceWANG DAOYI·Filed 2009·Granted Sep 17, 2013·5 cites·17 claims
- 1864US11340468B2Integrated optical circulator enabling polarization diversityGOOGLE LLC·Filed 2020·Granted May 24, 2022·0 cites·42 claims
- 1957US7672554B1Space expanders in optical devicesALLIANCE FIBER OPTIC PROD INC·Filed 2004·Granted Mar 2, 2010·5 cites·17 claims
- 2056US10439722B2Feeder fiber and central office redundancyGOOGLE LLC·Filed 2018·Granted Oct 8, 2019·0 cites·21 claims
- 2153US10050708B2Feeder fiber and central office redundancyGOOGLE INC·Filed 2016·Granted Aug 14, 2018·0 cites·16 claims
- 2252US9948422B2Low cost gain clamped EDFA for TWDM passive optical network applicationGOOGLE INC·Filed 2017·Granted Apr 17, 2018·0 cites·30 claims
- 2351US10158930B2Upgrading PON systems using a multi-cycle field AWGGOOGLE INC·Filed 2017·Granted Dec 18, 2018·0 cites·24 claims
- 2450US9729950B2Upgrading PON systems using a multi-cycle field AWGGOOGLE INC·Filed 2015·Granted Aug 8, 2017·0 cites·13 claims
- 2549US2017317778A1TWDM Passive Network with Extended Reach and CapacityGOOGLE INC·Filed 2017·Application pending·0 cites
- 2644US10171199B2Tunable laser in an optical access networkGOOGLE INC·Filed 2016·Granted Jan 1, 2019·0 cites·20 claims
- 2743US11442094B2Polygonal spherical space sampling deviceSHENZHEN XINYI TECH CO LTD·Filed 2021·Granted Sep 13, 2022·0 cites·9 claims
- 2838US10063944B2Feeder fiber and central office redundancyGOOGLE INC·Filed 2016·Granted Aug 28, 2018·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →