Inventor · disambiguated record
Qijun Xiao
Also filed as: XIAO QIJUN
16 granted patents·3 pending applications·119 citations·filing 2008–2024
92Inventor score
Top patents by PatentIndex Score
19 records- 0198US10288812B1Fiber optic-to-waveguide coupling assembly with overlap for edge couplingCORNING INC·Filed 2018·Granted May 14, 2019·41 cites·25 claims
- 0296US9401773B1Compact multi-channel WDM devices for high-speed data communicationsALLIANCE FIBER OPTICS PROD INC·Filed 2015·Granted Jul 26, 2016·26 cites·13 claims
- 0389US10551569B2Wavelength-division multiplexing optical assembly with multiple collimator setsALLIANCE FIBER OPTICS PROD INC·Filed 2017·Granted Feb 4, 2020·11 cites·16 claims
- 0489US10182275B1Passive optical subassembly with a signal pitch routerALLIANCE FIBER OPTICS PROD INC·Filed 2017·Granted Jan 15, 2019·8 cites·20 claims
- 0585US10852482B1Precision TFF POSA and WDM systems using parallel fiber interface devicesALLIANCE FIBER OPTICS PROD INC·Filed 2019·Granted Dec 1, 2020·4 cites·20 claims
- 0685US10313045B2Wavelength-division multiplexing optical assembly with increased lane densityALLIANCE FIBER OPTICS PROD INC·Filed 2017·Granted Jun 4, 2019·5 cites·20 claims
- 0785US9843394B2Optical transceiver module having unibody structureALLIANCE FIBER OPTICS PROD INC·Filed 2015·Granted Dec 12, 2017·5 cites·21 claims
- 0880US10012796B2MUX/DEMUX comprising capillary filter block and methods of producing the sameALLIANCE FIBER OPTICS PROD INC·Filed 2016·Granted Jul 3, 2018·4 cites·21 claims
- 0976US11005588B1Wavelength division multiplexing with signal entry and exit in same routing surface to increase channel densityALLIANCE FIBER OPTICS PROD INC·Filed 2019·Granted May 11, 2021·2 cites·19 claims
- 1075US11460641B2Free-space optical collimatorALLIANCE FIBER OPTICS PROD INC·Filed 2016·Granted Oct 4, 2022·2 cites·19 claims
- 1167US9219549B2WDM Mux/DeMux employing filters shaped for maximum use thereofALLIANCE FIBER OPTICS PROD INC·Filed 2014·Granted Dec 22, 2015·2 cites·3 claims
- 1262US2025172776A1Hybrid lens-based fiber optic plug and receptacle connectorsCORNING RES & DEV CORP·Filed 2024·Application pending·0 cites
- 1358US2024142710A1Relative position control for fibersCORNING RES & DEV CORP·Filed 2024·Application pending·0 cites
- 1456US11320594B2Optical system comprising chlorine doped mode field expanded optical fibersCORNING INC·Filed 2020·Granted May 3, 2022·0 cites·22 claims
- 1556US7846642B2Direct incident beam lithography for patterning nanoparticles, and the articles formed therebyUNIV MASSACHUSETTS·Filed 2008·Granted Dec 7, 2010·9 cites·14 claims
- 1656US2024004135A1Ribbon fiber window stripping and high density hermatic cerocastALLIANCE FIBER OPTICS PROD INC·Filed 2023·Application pending·0 cites
- 1747US11750316B2Wavelength division multiplexing with parallel arrayed signal paths for increased channel densityALLIANCE FIBER OPTICS PROD INC·Filed 2021·Granted Sep 5, 2023·0 cites·20 claims
- 1847US9964729B2Micro-optics alignment and assembly using needle pin and temporary attachmentALLIANCE FIBER OPTICS PROD INC·Filed 2015·Granted May 8, 2018·0 cites·17 claims
- 1940US10469923B2Routing band-pass filter for routing optical signals between multiple optical channel setsALLIANCE FIBER OPTICS PROD INC·Filed 2017·Granted Nov 5, 2019·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →