Inventor · disambiguated record
Dawei Zheng
Also filed as: ZHENG DAWEI
47 granted patents·12 pending applications·214 citations·filing 2001–2025
97Inventor score
Files withALPINE OPTOELECTRONICS INC13SANTAK ELECTRONIC SHENZHEN CO LTD12FUTUREWEI TECHNOLOGIES INC8KOTURA INC6EATON INTELLIGENT POWER LTD3
Top patents by PatentIndex Score
59 records- 0195US8093080B2Optical device having light sensor employing horizontal electrical fieldLIAO SHIRONG·Filed 2009·Granted Jan 10, 2012·46 cites·17 claims
- 0292US7394948B1High speed optical phase modulatorKOTURA INC·Filed 2005·Granted Jul 1, 2008·32 cites·18 claims
- 0391US11579367B2Integrated waveguide polarizerALPINE OPTOELECTRONICS INC·Filed 2021·Granted Feb 14, 2023·3 cites·20 claims
- 0491US8476576B2Optical device having partially butt-coupled light sensorDONG PO·Filed 2010·Granted Jul 2, 2013·8 cites·17 claims
- 0589US7542630B2High speed optical phase modulatorKOTURA INC·Filed 2008·Granted Jun 2, 2009·10 cites·20 claims
- 0689US7394949B1High speed optical intensity modulatorKOTURA INC·Filed 2005·Granted Jul 1, 2008·11 cites·19 claims
- 0788USD1064916STransportation robotHAI ROBOTICS CO LTD·Filed 2023·Granted Mar 4, 2025·8 cites·1 claims
- 0888US11463173B1Systems and methods for wafer-level testing of transmitter-receiver linksALPINE OPTOELECTRONICS INC·Filed 2021·Granted Oct 4, 2022·2 cites·20 claims
- 0988US8798410B2Optical system with integrated photodetector using a self-aligned double U-groove structureFENG NINGNING·Filed 2012·Granted Aug 5, 2014·7 cites·26 claims
- 1087US9531478B2Digital optical modulator for programmable n-quadrature amplitude modulation generationFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Dec 27, 2016·8 cites·14 claims
- 1185USD1072670STransportation robotHAI ROBOTICS CO LTD·Filed 2023·Granted Apr 29, 2025·7 cites·1 claims
- 1283US8053722B1Detector having tuned resistorsKOTURA INC·Filed 2007·Granted Nov 8, 2011·13 cites·21 claims
- 1383US2025373067A1Multiple input converter and an uninterruptible power supply including the sameSANTAK ELECTRONIC SHENZHEN CO LTD·Filed 2025·Application pending·0 cites
- 1482US11984740B2Temperature protective device for filter capacitor bankSANTAK ELECTRONIC SHENZHEN CO LTD·Filed 2021·Granted May 14, 2024·2 cites·16 claims
- 1582US8831049B2Tunable optical system with hybrid integrated laserFENG NINGNING·Filed 2012·Granted Sep 9, 2014·6 cites·22 claims
- 1680US12362592B2Power factor correction circuit, power factor correction assembly and on-line uninterruptible power supply comprising sameEATON INTELLIGENT POWER LTD·Filed 2024·Granted Jul 15, 2025·0 cites·4 claims
- 1780US11336370B1Integrated multi-channel photonics transmitter chip having variable power dividersALPINE OPTOELECTRONICS INC·Filed 2021·Granted May 17, 2022·1 cites·20 claims
- 1880US9709741B2Inverse taper waveguides for low-loss mode convertersFUTUREWEI TECHNOLOGIES INC·Filed 2015·Granted Jul 18, 2017·3 cites·18 claims
- 1980US6921490B1Optical component having waveguides extending from a common regionKOTURA INC·Filed 2002·Granted Jul 26, 2005·23 cites·22 claims
- 2077US10133098B2MOS capacitor optical modulator with transparent conductive and low-refractive-index gateFUTUREWEI TECHNOLOGIES INC·Filed 2015·Granted Nov 20, 2018·3 cites·20 claims
- 2177US10120135B2Inverse taper waveguides for low-loss mode convertersFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Nov 6, 2018·2 cites·20 claims
- 2276US12418194B2Multiple input converter and an uninterruptible power supply including the sameSANTAK ELECTRONIC SHENZHEN CO LTD·Filed 2024·Granted Sep 16, 2025·0 cites·14 claims
- 2375US12210198B2System and apparatus of controlling ring resonator operating pointsALPINE OPTOELECTRONICS INC·Filed 2024·Granted Jan 28, 2025·0 cites·2 claims
- 2474US2025180835A1Optical alignment systems and methods using silicon diodesALPINE OPTOELECTRONICS INC·Filed 2025·Application pending·0 cites
- 2573US8639065B2System having avalanche effect light sensor with enhanced sensitivityFENG NING-NING·Filed 2010·Granted Jan 28, 2014·2 cites·20 claims
- 2672US2025357782A1Energy storage circuits for uninterruptible power supplies (upss) and related upssSANTAK ELECTRONIC SHENZHEN CO LTD·Filed 2025·Application pending·0 cites
- 2770US12483156B2Stable control systems and methods employing one-way rectification and interleaved boosterSANTAK ELECTRONIC SHENZHEN CO LTD·Filed 2023·Granted Nov 25, 2025·0 cites·7 claims
- 2869US11967859B2Power factor correction circuit, power factor correction assembly and on-line uninterruptible power supply comprising sameEATON INTELLIGENT POWER LTD·Filed 2019·Granted Apr 23, 2024·1 cites·8 claims
- 2969US8723125B1Waveguide end-coupled infrared detectorLAXENSE INC·Filed 2012·Granted May 13, 2014·2 cites·20 claims
- 3069US2022252907A1Optical alignment systems and methods using silicon diodesALPINE OPTOELECTRONICS INC·Filed 2021·Application pending·0 cites
- 3165US7005247B1Controlled selectivity etch for use with optical component fabricationKOTUSA INC·Filed 2003·Granted Feb 28, 2006·9 cites·32 claims
- 3264US10268056B2Interdigitated optical modulatorFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Apr 23, 2019·0 cites·18 claims
- 3363US11982849B2System and apparatus of controlling ring resonator operating pointsALPINE OPTOELECTRONICS INC·Filed 2021·Granted May 14, 2024·0 cites·18 claims
- 3463US7659519B1System having reduced distance between scintillator and light sensor arrayKOTURA INC·Filed 2008·Granted Feb 9, 2010·5 cites·18 claims
- 3562US11729928B2Tower uninterruptible power supply frame and a tower uninterruptible power supplySANTAK ELECTRONIC SHENZHEN CO LTD·Filed 2021·Granted Aug 15, 2023·0 cites·18 claims
- 3659US2025167584A1Power converters and uninterruptible power suppy (ups) including the sameEATON INTELLIGENT POWER LTD·Filed 2024·Application pending·0 cites
- 3758US12483335B2Integrated multi-channel photonics transmitter chip having dual-channel multiplexersALPINE OPTOELECTRONICS INC·Filed 2023·Granted Nov 25, 2025·0 cites·20 claims
- 3857US12047014B2Three-phase inverter control system and three-phase inverter control methodSANTAK ELECTRONIC SHENZHEN CO LTD·Filed 2022·Granted Jul 23, 2024·0 cites·14 claims
- 3957US11923766B2Apparatus and approach to actively balance thermal performance of paralleled devicesSANTAK ELECTRONIC SHENZHEN CO LTD·Filed 2021·Granted Mar 5, 2024·0 cites·4 claims
- 4056US12218657B2Miller clamping device for parallel switching transistors and driver comprising sameSANTAK ELECTRONIC SHENZHEN CO LTD·Filed 2021·Granted Feb 4, 2025·0 cites·13 claims
- 4155US2025088119A1Interleaved Active Neutral Point Clamped (ANPC) CircuitSANTAK ELECTRONIC SHENZHEN CO LTD·Filed 2024·Application pending·0 cites
- 4254US12375009B2Multi-input power converter and online uninterruptible power supply including multi-input power converterSANTAK ELECTRONIC SHENZHEN CO LTD·Filed 2023·Granted Jul 29, 2025·0 cites·11 claims
- 4353US12078857B2Integrated germanium photodetector with silicon nitride launch waveguideALPINE OPTOELECTRONICS INC·Filed 2021·Granted Sep 3, 2024·0 cites·17 claims
- 4452US11606145B2Silicon 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
- 4552US10768365B2Enabling thermal efficiency on a silicon-on-insulator (SOI) platformFUTUREWEI TECHNOLOGIES INC·Filed 2018·Granted Sep 8, 2020·0 cites·20 claims
- 4651US12356492B2Methods and apparatus for inactive state initial uplink transmission using pre-configured grant at a user equipment in wireless communicationAPPLE INC·Filed 2020·Granted Jul 8, 2025·0 cites·21 claims
- 4751US2023179014A1Uninterruptible power supply with bypass power sharing functionSANTAK ELECTRONIC SHENZHEN CO LTD·Filed 2022·Application pending·0 cites
- 4850US11831353B2Integrated multi-channel photonics transmitter chip having variable power dividersALPINE OPTOELECTRONICS INC·Filed 2022·Granted Nov 28, 2023·0 cites·19 claims
- 4950US10374716B2Digital optical modulator for programmable n-quadrature amplitude modulation generationFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Aug 6, 2019·0 cites·20 claims
- 5048US11561348B2Optical alignment systems and methodsALPINE OPTOELECTRONICS INC·Filed 2020·Granted Jan 24, 2023·0 cites·20 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →