Inventor · disambiguated record
Tongqing Wang
Also filed as: WANG TONGQING
36 granted patents·3 pending applications·290 citations·filing 2001–2025
96Inventor score
Files withALPINE OPTOELECTRONICS INC14OPLINK COMMUNICATIONS INC10WANG TONGQING10FUTUREWEI TECHNOLOGIES INC1HWATSING TECH CO LTD1
Top patents by PatentIndex Score
39 records- 0195US8918270B2Wireless traffic sensor systemWANG TONGQING·Filed 2011·Granted Dec 23, 2014·23 cites·14 claims
- 0295US6970652B2Auto-setting and optimization of EAM with optical line systemsOPLINK COMMUNICATIONS INC·Filed 2002·Granted Nov 29, 2005·98 cites·8 claims
- 0391US11579367B2Integrated waveguide polarizerALPINE OPTOELECTRONICS INC·Filed 2021·Granted Feb 14, 2023·3 cites·20 claims
- 0488US11463173B1Systems and methods for wafer-level testing of transmitter-receiver linksALPINE OPTOELECTRONICS INC·Filed 2021·Granted Oct 4, 2022·2 cites·20 claims
- 0583US8055137B2Phase coded non-return-to-zero optical transmitterWANG TONGQING·Filed 2008·Granted Nov 8, 2011·10 cites·12 claims
- 0682US7373087B2Adaptive optical transponderOPLINK COMMUNICATIONS INC·Filed 2004·Granted May 13, 2008·26 cites·15 claims
- 0782US6865311B2Re-configurable dispersion compensation module (RDCM)OPLINK COMMUNICATIONS INC·Filed 2002·Granted Mar 8, 2005·25 cites·20 claims
- 0881US7574139B2Carrier-suppressed optical time domain multiplexingOPLINK COMMUNICATIONS INC·Filed 2002·Granted Aug 11, 2009·17 cites·24 claims
- 0980US11336370B1Integrated multi-channel photonics transmitter chip having variable power dividersALPINE OPTOELECTRONICS INC·Filed 2021·Granted May 17, 2022·1 cites·20 claims
- 1078US9138857B2Chemical mechanical polishing machine and chemical mechanical polishing apparatus comprising the sameLU XINCHUN·Filed 2011·Granted Sep 22, 2015·8 cites·14 claims
- 1178US7460298B2Integrated optical dual amplifierOPLINK COMMUNICATIONS INC·Filed 2003·Granted Dec 2, 2008·20 cites·10 claims
- 1275US12210198B2System and apparatus of controlling ring resonator operating pointsALPINE OPTOELECTRONICS INC·Filed 2024·Granted Jan 28, 2025·0 cites·2 claims
- 1375US10857646B2Apparatus for chemical-mechanical polishingUNIV TSINGHUA·Filed 2017·Granted Dec 8, 2020·1 cites·10 claims
- 1474US2025180835A1Optical alignment systems and methods using silicon diodesALPINE OPTOELECTRONICS INC·Filed 2025·Application pending·0 cites
- 1573US7010230B2Integrated high-speed multiple-rate optical-time-division-multiplexing moduleOPLINK COMMUNICATIONS INC·Filed 2001·Granted Mar 7, 2006·15 cites·18 claims
- 1672US7027135B2Optical circuits for tunable second order PMD compensation and tunable dispersion compensationOPLINK COMMUNICATIONS INC·Filed 2002·Granted Apr 11, 2006·14 cites·25 claims
- 1769US7039261B2Etalon based compact dispersion moduleOPLINK COMMUNICATIONS INC·Filed 2004·Granted May 2, 2006·11 cites·23 claims
- 1869US2022252907A1Optical alignment systems and methods using silicon diodesALPINE OPTOELECTRONICS INC·Filed 2021·Application pending·0 cites
- 1968US8934787B2Shared wavelength locker with a periodic transmission filter in a network communication pathSHEN XIAO A·Filed 2011·Granted Jan 13, 2015·3 cites·16 claims
- 2064US11835767B2Optical subassembly for bidirectional WDM applicationWANG TONGQING·Filed 2022·Granted Dec 5, 2023·0 cites·20 claims
- 2163US11982849B2System and apparatus of controlling ring resonator operating pointsALPINE OPTOELECTRONICS INC·Filed 2021·Granted May 14, 2024·0 cites·18 claims
- 2262US12151335B1Monitoring method for chemical mechanical polishing and chemical mechanical polishing deviceHWATSING TECH CO LTD·Filed 2024·Granted Nov 26, 2024·0 cites·16 claims
- 2361US7127174B2Hybrid-integrated high-speed OTDM moduleOPLINK COMMUNICATIONS INC·Filed 2001·Granted Oct 24, 2006·5 cites·20 claims
- 2458US12483335B2Integrated multi-channel photonics transmitter chip having dual-channel multiplexersALPINE OPTOELECTRONICS INC·Filed 2023·Granted Nov 25, 2025·0 cites·20 claims
- 2558US6950972B2Multi-purpose BER tester (MPBERT) for very high RZ and NRZ signalsOPLINK COMMUNICATIONS INC·Filed 2001·Granted Sep 27, 2005·8 cites·11 claims
- 2655US10681811B2Connecting optical sub-assembly to main printed circuit boardWANG TONGQING·Filed 2019·Granted Jun 9, 2020·0 cites·19 claims
- 2753US12078857B2Integrated germanium photodetector with silicon nitride launch waveguideALPINE OPTOELECTRONICS INC·Filed 2021·Granted Sep 3, 2024·0 cites·17 claims
- 2853US11863238B2Dual-mode receiver integrated with dispersion compensatorALPINE OPTOELECTRONICS INC·Filed 2021·Granted Jan 2, 2024·0 cites·20 claims
- 2953US9075200B2Birefringent crystal polarization beam splitter assemblyFUTUREWEI TECHNOLOGIES INC·Filed 2012·Granted Jul 7, 2015·0 cites·18 claims
- 3052US11606145B2Silicon photonics based single-wavelength 100 gbit/S PAM4 DWDM transceiver in pluggable form factorALPINE OPTOELECTRONICS INC·Filed 2022·Granted Mar 14, 2023·0 cites·20 claims
- 3152US9817189B2Digital dispersion compensation moduleWANG TONGQING·Filed 2014·Granted Nov 14, 2017·0 cites·15 claims
- 3252US9690049B2Optical line protection with digital dispersion compensation moduleWANG TONGQING·Filed 2014·Granted Jun 27, 2017·0 cites·15 claims
- 3351US10395518B2Wireless traffic sensor systemWANG TONGQING·Filed 2014·Granted Aug 27, 2019·0 cites·17 claims
- 3451US9709747B2Digital dispersion compensation moduleWANG TONGQING·Filed 2016·Granted Jul 18, 2017·0 cites·16 claims
- 3550US11831353B2Integrated multi-channel photonics transmitter chip having variable power dividersALPINE OPTOELECTRONICS INC·Filed 2022·Granted Nov 28, 2023·0 cites·19 claims
- 3648US11561348B2Optical alignment systems and methodsALPINE OPTOELECTRONICS INC·Filed 2020·Granted Jan 24, 2023·0 cites·20 claims
- 3747US11815780B2Differential thermo-optic phase shifterALPINE OPTOELECTRONICS INC·Filed 2020·Granted Nov 14, 2023·0 cites·17 claims
- 3844US9989704B2Digital dispersion compensation moduleWANG TONGQING·Filed 2016·Granted Jun 5, 2018·0 cites·14 claims
- 3939US2007122156A1Apparatus, system, and method for interconnecting electrical and electronic signalsWANG TONGQING·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →