Inventor · disambiguated record
Ran Duan
Also filed as: DUAN RAN
56 granted patents·17 pending applications·13 citations·filing 2015–2024
96Inventor score
Files withBOE TECHNOLOGY GROUP CO LTD60GAONA AERO MAT CO LTD3ALIPAY HANGZHOU INF TECH CO LTD2HUAWEI TECH CO LTD2Zhejiang Lab2
Top patents by PatentIndex Score
73 records- 0190US11954394B2Splicing screen and control method and system thereofBOE TECHNOLOGY GROUP CO LTD·Filed 2022·Granted Apr 9, 2024·2 cites·13 claims
- 0289US12198310B2Image processing method for performing color migration to correction image according to reference image, and obtaining first scratch image and/or second scratch image so as to obtain scratch repairing imageBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Jan 14, 2025·2 cites·20 claims
- 0386US12347359B2Display method and device for splicing display screen, computer device and storage mediumBOE TECHNOLOGY GROUP CO LTD·Filed 2023·Granted Jul 1, 2025·1 cites·19 claims
- 0482US11800053B2Method, device and computer readable storage medium for video frame interpolationBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Granted Oct 24, 2023·2 cites·20 claims
- 0576US10667005B2Playing method and playing systemBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted May 26, 2020·2 cites·15 claims
- 0676US10511910B2Smart headphoneBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Dec 17, 2019·2 cites·7 claims
- 0772US10467737B2Method and device for adjusting grayscale values of imageBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Nov 5, 2019·2 cites·14 claims
- 0867US12308906B2Radio astronomy interference signal reduction method, apparatus, and system and computer deviceZhejiang Lab·Filed 2023·Granted May 20, 2025·0 cites·10 claims
- 0966US2025014160A1Image quality evaluation method and apparatus, device and storage mediumBOE TECHNOLOGY GROUP CO LTD·Filed 2023·Application pending·0 cites
- 1061US2024334841A1Low-stress nbn superconducting thin film and preparation method and application thereofZhejiang Lab·Filed 2023·Application pending·0 cites
- 1160US12229363B2Display apparatus, display method, and computer-program productBOE TECHNOLOGY GROUP CO LTD·Filed 2022·Granted Feb 18, 2025·0 cites·20 claims
- 1259US12008285B2Image processing method and display control methodBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Jun 11, 2024·0 cites·19 claims
- 1358US2024403231A1Shared memory management method, virtual machine monitor, and computing deviceALIPAY HANGZHOU INF TECH CO LTD·Filed 2024·Application pending·0 cites
- 1457US11880905B2Image processing method and image processing method deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Jan 23, 2024·0 cites·20 claims
- 1556US12190472B2Video enhancement method and apparatus, and electronic device and storage mediumBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Jan 7, 2025·0 cites·20 claims
- 1656US12033304B2Method for marking focused pixel, electronic device, storage medium, and chipBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Jul 9, 2024·0 cites·19 claims
- 1756US11915667B2Method and system for displaying corrected image, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Feb 27, 2024·0 cites·20 claims
- 1855US2025104283A1Image Processing Method, Image Processing Apparatuses and Readable Storage MediumBOE TECHNOLOGY GROUP CO LTD·Filed 2023·Application pending·0 cites
- 1954US12373154B2Spliced display screen reducing hashrate of inner processing algorithmBOE TECHNOLOGY GROUP CO LTD·Filed 2023·Granted Jul 29, 2025·0 cites·14 claims
- 2053US12211185B2Computer-implemented image-processing method, image-enhancing convolutional neural network, and computer productBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Granted Jan 28, 2025·0 cites·18 claims
- 2153US11120018B2Spark query method and system supporting trusted computingBaidu online network technology beijing co ltd·Filed 2019·Granted Sep 14, 2021·0 cites·7 claims
- 2253US2025037255A1Method for training defective-spot detection model, method for detecting defective-spot, and method for restoring defective-spotBOE TECHNOLOGY GROUP CO LTD·Filed 2022·Application pending·0 cites
- 2352US10917227B2Data transmission and reception method, apparatus and storage mediumBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Granted Feb 9, 2021·0 cites·17 claims
- 2452US10156451B2Method and device of establishing navigation routeBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Dec 18, 2018·0 cites·20 claims
- 2551US12363268B2Video processing method, video processing device, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Jul 15, 2025·0 cites·20 claims
- 2651US12198302B2Image processing method and device, and training method of image processing model and training method thereofBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Jan 14, 2025·0 cites·19 claims
- 2750US12146201B2Method for internal stress regulation in superalloy disk forgings by pre-spinningGAONA AERO MAT CO LTD·Filed 2021·Granted Nov 19, 2024·0 cites·4 claims
- 2849US12505784B2Screen control method and apparatus, display apparatus, device and mediumBOE TECHNOLOGY GROUP CO LTD·Filed 2022·Granted Dec 23, 2025·0 cites·12 claims
- 2949US12487789B2Information display method, display device, electronic device, and computer-readable mediumBOE TECHNOLOGY GROUP CO LTD·Filed 2022·Granted Dec 2, 2025·0 cites·9 claims
- 3049US12270097B2Preparation method of nickel-based wrought superalloy wheel disk forgings used at high temperatureGAONA AERO MAT CO LTD·Filed 2021·Granted Apr 8, 2025·0 cites·6 claims
- 3149US11689693B2Video frame interpolation method and device, computer readable storage mediumBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Granted Jun 27, 2023·0 cites·20 claims
- 3249US11250763B2Picture frame display apparatus and a display methodBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Granted Feb 15, 2022·0 cites·20 claims
- 3349US11210992B2Display controller having auxilary circuits in two FPGAs in connectionBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Granted Dec 28, 2021·0 cites·16 claims
- 3449US10803332B2Traffic sign detection method, apparatus, system and mediumBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Granted Oct 13, 2020·0 cites·10 claims
- 3549US10311806B2Image processing method and image processing systemBOE TECHNOLOGY GROUP CO LTD·Filed 2015·Granted Jun 4, 2019·0 cites·9 claims
- 3649US10097803B2Display processing apparatus, device and methodBOE TECHNOLOGY GROUP CO LTD·Filed 2016·Granted Oct 9, 2018·0 cites·18 claims
- 3748US12469112B2Image restoration method and apparatus, and electronic deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Nov 11, 2025·0 cites·12 claims
- 3848US12406462B2Method and device for detecting bad points in video and computer readable mediumBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Sep 2, 2025·0 cites·11 claims
- 3948US10706501B2Method and apparatus for stretching imageBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Jul 7, 2020·0 cites·18 claims
- 4047US12125174B2Image processing method and device, and computer-readable storage mediumBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Granted Oct 22, 2024·0 cites·14 claims
- 4147US11391589B2Signpost-based navigation method, computer readable storage medium and electronic deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Granted Jul 19, 2022·0 cites·11 claims
- 4247US2024171443A1Waveform peak clipping method and systemNAT ASTRONOMICAL OBSERVATORIES CAS·Filed 2023·Application pending·0 cites
- 4346US12438998B2Display control method, display control device, display apparatus and computer readable mediumBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Oct 7, 2025·0 cites·17 claims
- 4445US11711491B2Video image de-interlacing method and video image de-interlacing deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Jul 25, 2023·0 cites·20 claims
- 4545US11587274B2Time code display system and method, displaying device, storage medium and electronic apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Feb 21, 2023·0 cites·14 claims
- 4645US11508144B2Method and device for object detectionBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Granted Nov 22, 2022·0 cites·17 claims
- 4745US2024176899A1Secure multi-party computationALIPAY HANGZHOU INF TECH CO LTD·Filed 2022·Application pending·0 cites
- 4844US12015873B1Image transmission device and control method thereof, image transmission system and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Jun 18, 2024·0 cites·20 claims
- 4944US11859262B2Large-sized high-Nb superalloy ingot and smelting process thereofGAONA AERO MAT CO LTD·Filed 2020·Granted Jan 2, 2024·0 cites·6 claims
- 5044US10593298B2Display control device, display control method, and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Mar 17, 2020·0 cites·17 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →