Inventor · disambiguated record
Qingdong Guo
Also filed as: GUO QINGDONG
11 granted patents·2 pending applications·112 citations·filing 1999–2022
90Inventor score
Files withJDS UNIPHASE CORP4OPLINK COMMUNICATIONS INC4AGILTRON INC1GUO QINGDONG1O NET COMMUNICATIONS USA INC1
Top patents by PatentIndex Score
13 records- 0188US8103144B1Method and apparatus for mechanically splicing optic fibersZHAO JING·Filed 2010·Granted Jan 24, 2012·10 cites·10 claims
- 0285US7918612B1Method and apparatus for mechanically splicing optic fibersAGILTRON INC·Filed 2007·Granted Apr 5, 2011·13 cites·3 claims
- 0380US6823093B2Tunable micro-optic architecture for combining light beam outputs of dual capillary polarization-maintaining optical fibersJDS UNIPHASE CORP·Filed 2002·Granted Nov 23, 2004·24 cites·18 claims
- 0472US6711310B2High power fiber isolatorJDS UNIPHASE CORP·Filed 2001·Granted Mar 23, 2004·14 cites·20 claims
- 0571US6545805B2Polarization-dependent retroreflection mirror deviceJDS UNIPHASE CORP·Filed 2001·Granted Apr 8, 2003·16 cites·20 claims
- 0661US6819810B1DepolarizerOPLINK COMMUNICATIONS INC·Filed 2002·Granted Nov 16, 2004·6 cites·26 claims
- 0759US6900933B1Integrated two-pump combiner for optical fiber amplifiersOPLINK COMMUNICATIONS INC·Filed 2002·Granted May 31, 2005·5 cites·50 claims
- 0854US12395243B2Free-space optical linkGUO QINGDONG·Filed 2022·Granted Aug 19, 2025·0 cites·19 claims
- 0954US7039262B2DepolarizerOPLINK COMMUNICATIONS INC·Filed 2004·Granted May 2, 2006·3 cites·15 claims
- 1053US6393191B1Optical terminal for optical fibers with output angle controlJDS UNIPHASE CORP·Filed 1999·Granted May 21, 2002·19 cites·22 claims
- 1147US6987896B1Optical isolatorOPLINK COMMUNICATIONS INC·Filed 2002·Granted Jan 17, 2006·2 cites·22 claims
- 1240US2020183087A1Compact optical circulatorO NET COMMUNICATIONS USA INC·Filed 2019·Application pending·0 cites
- 1339US2004091196A1Reflection type optical deviceFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →