Inventor · disambiguated record
Ruiqiang Ji
Also filed as: JI RUIQIANG
7 granted patents·1 pending application·5 citations·filing 2018–2023
71Inventor score
Files withHUAWEI TECH CO LTD8
Top patents by PatentIndex Score
8 records- 0181US10735124B2Polarization independent optical deviceHUAWEI TECH CO LTD·Filed 2019·Granted Aug 4, 2020·4 cites·9 claims
- 0275US11320677B2Wavelength calibration method, apparatus, and system for microring filterHUAWEI TECH CO LTD·Filed 2020·Granted May 3, 2022·1 cites·20 claims
- 0361US10684497B2Electro-optic modulatorHUAWEI TECH CO LTD·Filed 2019·Granted Jun 16, 2020·0 cites·11 claims
- 0450US10422967B2Optical coupling apparatus and methodHUAWEI TECH CO LTD·Filed 2018·Granted Sep 24, 2019·0 cites·19 claims
- 0548US12335669B2Optical module, data center system, and data transmission methodHUAWEI TECH CO LTD·Filed 2022·Granted Jun 17, 2025·0 cites·20 claims
- 0646US2023370754A1Integrated optical transceiver apparatus and optical line terminalHUAWEI TECH CO LTD·Filed 2023·Application pending·0 cites
- 0742US10924200B2Reconfigurable optical add/drop multiplexerHUAWEI TECH CO LTD·Filed 2019·Granted Feb 16, 2021·0 cites·10 claims
- 0836US11095386B2Add/drop filter and optical add/drop multiplexerHUAWEI TECH CO LTD·Filed 2020·Granted Aug 17, 2021·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →