Inventor · disambiguated record
Longfei Fan
Also filed as: FAN LONGFEI
30 granted patents·4 pending applications·86 citations·filing 2019–2025
94Inventor score
Files withYUNNAN INVENSIGHT OPTOELECTRONICS TECHNOLOGY CO LTD12BOE TECHNOLOGY GROUP CO LTD8FAIR ISAAC CORP4KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD4BEIJING BOE DISPLAY TECH CO1
Top patents by PatentIndex Score
34 records- 0197US11049458B1Pixel driving circuit, driving method and organic light emitting display panelSHANGHAI TIANMA AM OLED CO LTD·Filed 2020·Granted Jun 29, 2021·37 cites·19 claims
- 0294US11568187B2Managing missing values in datasets for machine learning modelsFAIR ISAAC CORP·Filed 2020·Granted Jan 31, 2023·9 cites·19 claims
- 0392US11875239B2Managing missing values in datasets for machine learning modelsFAIR ISAAC CORP·Filed 2023·Granted Jan 16, 2024·3 cites·20 claims
- 0492US11645581B2Meaningfully explaining black-box machine learning modelsFAIR ISAAC CORP·Filed 2020·Granted May 9, 2023·6 cites·18 claims
- 0592US11462590B2Display screens and display devicesYUNGU GU AN TECH CO LTD·Filed 2019·Granted Oct 4, 2022·7 cites·19 claims
- 0687US12154495B2Array base plate, display panel and display deviceYUNNAN INVENSIGHT OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2022·Granted Nov 26, 2024·3 cites·20 claims
- 0787US11763721B2Display panel, method for driving same, and display apparatusYUNNAN INVENSIGHT OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2022·Granted Sep 19, 2023·1 cites·16 claims
- 0887US11568286B2Providing insights about a dynamic machine learning modelFAIR ISAAC CORP·Filed 2019·Granted Jan 31, 2023·15 cites·19 claims
- 0987US11436978B2Pixel circuit and display deviceHEFEI VISIONOX TECH CO LTD·Filed 2021·Granted Sep 6, 2022·2 cites·15 claims
- 1078US2025265999A1Pixel circuit, display panel, driving method and display deviceYUNNAN INVENSIGHT OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 1177US12469453B2Line drive signal enhancement circuit, shift register unit and display panelBOE TECHNOLOGY GROUP CO LTD·Filed 2024·Granted Nov 11, 2025·0 cites·20 claims
- 1275US11132160B2Electronic terminal and display screen having a camera under a display areaYUNGU GUAN TECH CO LTD·Filed 2019·Granted Sep 28, 2021·1 cites·15 claims
- 1374US11056061B2Array substrates and driving methods thereof, and display panelsKUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD·Filed 2020·Granted Jul 6, 2021·1 cites·18 claims
- 1471US11011119B2Array substrates and display screensKUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD·Filed 2019·Granted May 18, 2021·1 cites·20 claims
- 1567US2025127020A1Display module and preparation method therefor, and display deviceYUNNAN INVENSIGHT OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2021·Application pending·0 cites
- 1665US12307967B2Pixel circuit, display panel, driving method and display deviceYUNNAN INVENSIGHT OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2022·Granted May 20, 2025·0 cites·23 claims
- 1765US12073784B2Line drive signal enhancement circuit, shift register unit and display panelBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Aug 27, 2024·0 cites·20 claims
- 1864US2023312807A1Spandex fiber with reversible triple-shape memory effect and preparation method thereofUNIV WUYI·Filed 2023·Application pending·0 cites
- 1962US12469451B2Array base plate, display panel and display deviceYUNNAN INVENSIGHT OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2023·Granted Nov 11, 2025·0 cites·20 claims
- 2059US12444356B2Display substrate, manufacturing method thereof and display apparatusBEIJING BOE DISPLAY TECH CO·Filed 2022·Granted Oct 14, 2025·0 cites·20 claims
- 2157US12471473B2Display panel and manufacturing method therefor, and display device having improved utilization of lightYUNNAN INVENSIGHT OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2021·Granted Nov 11, 2025·0 cites·18 claims
- 2256US12488746B2Array substrate and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2023·Granted Dec 2, 2025·0 cites·20 claims
- 2353US12225768B2Display panel and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Feb 11, 2025·0 cites·19 claims
- 2452US12464896B2Display panel with storage capacitor having different carrier mobility regions and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Nov 4, 2025·0 cites·20 claims
- 2550US12238986B2Display device, display panel and fabrication method thereofBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Granted Feb 25, 2025·0 cites·17 claims
- 2650US12002421B2Line drive signal enhancement circuit, shift register unit, display panelBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Jun 4, 2024·0 cites·20 claims
- 2749US2025191531A1Decoder circuit and display deviceYUNNAN INVENSIGHT OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 2846US12217705B2Driving circuit, driving method, display device and display control methodYUNNAN INVENSIGHT OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2022·Granted Feb 4, 2025·0 cites·19 claims
- 2944US12488749B2Display substrate and display apparatusYUNNAN INVENSIGHT OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2022·Granted Dec 2, 2025·0 cites·17 claims
- 3043US12266317B2Pixel circuit, driving method, and display deviceYUNNAN INVENSIGHT OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2022·Granted Apr 1, 2025·0 cites·9 claims
- 3143US11361708B2Pixel circuit, pixel driving method and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Jun 14, 2022·0 cites·20 claims
- 3242US12322313B2Driving circuit, driving module, driving method and display deviceYUNNAN INVENSIGHT OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2021·Granted Jun 3, 2025·0 cites·19 claims
- 3341US10984722B2Pixel circuit, method for driving pixel circuit, display panel, and display apparatusKUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD·Filed 2020·Granted Apr 20, 2021·0 cites·15 claims
- 3440US12400591B2Display panel and pixel circuit with detection and compensation of anode voltage using the same output pin for multiple pixelsKUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD·Filed 2020·Granted Aug 26, 2025·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →