Inventor · disambiguated record
Fan Qi
Also filed as: QI FAN
3 granted patents·4 pending applications·0 citations·filing 2020–2024
38Inventor score
Top patents by PatentIndex Score
7 records- 0153US12335029B1Coherent light receiving optical deviceSIFOTONICS TECH BEIJING CO LTD·Filed 2024·Granted Jun 17, 2025·0 cites·9 claims
- 0252US2024159904A1Lidar and ranging method using sameLI SU·Filed 2022·Application pending·0 cites
- 0351US12490525B2Normal-incident photodiode structure with dark current self-compensation functionSIFOTONICS TECH BEIJING CO LTD·Filed 2022·Granted Dec 2, 2025·0 cites·6 claims
- 0450US2024151831A1Dual-polarized light detection and ranging receiving end based on optical chipQI FAN·Filed 2022·Application pending·0 cites
- 0549US2023314209A1Photodiode structure with dark current indication function and photoelectric sensorSHI BIN·Filed 2022·Application pending·0 cites
- 0648US2022005961A1Photoelectric Detector And Method of Making The SameSIFOTONICS TECH CO LTD·Filed 2021·Application pending·0 cites
- 0741US11486054B2Method for growing crystal bouleFUJIAN JINGAN OPTOELECTRONICS CO LTD·Filed 2020·Granted Nov 1, 2022·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →