Inventor · disambiguated record
Qionghai Dai
Also filed as: DAI QIONGHAI
33 granted patents·5 pending applications·54 citations·filing 2010–2024
94Inventor score
Top patents by PatentIndex Score
38 records- 0193US11450017B1Method and apparatus for intelligent light field 3D perception with optoelectronic computingUNIV TSINGHUA·Filed 2022·Granted Sep 20, 2022·15 cites·10 claims
- 0287US10185137B2Wavelength multiplexed fourier ptychographic microscopy system and methodUNIV TSINGHUA·Filed 2017·Granted Jan 22, 2019·7 cites·11 claims
- 0384US11514607B23-dimensional reconstruction method, 3-dimensional reconstruction device, and storage mediumUNIV TSINGHUA·Filed 2020·Granted Nov 29, 2022·2 cites·20 claims
- 0481US11514667B1Method and system for camera-free light field video processing with all-optical neural networkUNIV TSINGHUA·Filed 2022·Granted Nov 29, 2022·1 cites·10 claims
- 0580US8928734B2Method and system for free-view relighting of dynamic scene based on photometric stereoDAI QIONGHAI·Filed 2011·Granted Jan 6, 2015·10 cites·11 claims
- 0679US11425292B1Method and apparatus for camera-free light field imaging with optoelectronic intelligent computingUNIV TSINGHUA·Filed 2022·Granted Aug 23, 2022·1 cites·8 claims
- 0779US10922789B2Super-resolution lattice light field microscopic imaging system and methodUNIV TSINGHUA·Filed 2019·Granted Feb 16, 2021·1 cites·20 claims
- 0877US11600060B2Nonlinear all-optical deep-learning system and method with multistage space-frequency domain modulationUNIV TSINGHUA·Filed 2020·Granted Mar 7, 2023·1 cites·17 claims
- 0975US11782285B2Material identification method and device based on laser speckle and modal fusionUNIV TSINGHUA·Filed 2020·Granted Oct 10, 2023·1 cites·12 claims
- 1075US10349058B2Method for predicting depth map coding distortion of two-dimensional free viewpoint videoGRADUATE SCHOOL SHENZHEN TSINGHUA UNIV·Filed 2017·Granted Jul 9, 2019·2 cites·6 claims
- 1173US8866972B1Method for transmitting spectrum informationUNIV TSINGHUA·Filed 2014·Granted Oct 21, 2014·3 cites·8 claims
- 1270US10356390B2Rapid three-dimensional microscopic imaging systemUNIV TSINGHUA·Filed 2017·Granted Jul 16, 2019·2 cites·11 claims
- 1370US8335371B2Method for vision field computingDAI QIONGHAI·Filed 2010·Granted Dec 18, 2012·3 cites·13 claims
- 1465US9210418B2Method and apparatus for calibrating multi-spectral sampling systemUNIV TSINGHUA·Filed 2014·Granted Dec 8, 2015·2 cites·16 claims
- 1563US9386296B2Method and apparatus for coded focal stack photographingUNIV TSINGHUA·Filed 2014·Granted Jul 5, 2016·1 cites·15 claims
- 1659US9472021B2Method and system for three-dimensionally reconstructing non-rigid body based on multi-depth-mapUNIV TSINGHUA·Filed 2014·Granted Oct 18, 2016·2 cites·14 claims
- 1759US2025139801A1All-optical intelligent computing three-dimensional perception system and deviceUNIV TSINGHUA·Filed 2024·Application pending·0 cites
- 1858US12314836B2Optical diffractive processing unitUNIV TSINGHUA·Filed 2021·Granted May 27, 2025·0 cites·9 claims
- 1954US11715186B2Multi-image-based image enhancement method and deviceUNIV TSINGHUA·Filed 2020·Granted Aug 1, 2023·0 cites·19 claims
- 2050US11131841B2High-resolution scanning light field microscopic imaging system and methodUNIV TSINGHUA·Filed 2019·Granted Sep 28, 2021·0 cites·15 claims
- 2149US11954870B2Dynamic scene three-dimensional reconstruction method, apparatus and system, server, and mediumUNIV TSINGHUA·Filed 2019·Granted Apr 9, 2024·0 cites·20 claims
- 2247US10482617B2Distance estimation method based on handheld light field cameraGRADUATE SCHOOL SHENZHEN TSINGHUA UNIV·Filed 2018·Granted Nov 19, 2019·0 cites·7 claims
- 2346US12254592B2Direct structured illumination microscopy reconstruction methodUNIV BEIJING·Filed 2020·Granted Mar 18, 2025·0 cites·8 claims
- 2446US11169367B2Three-dimensional microscopic imaging method and systemUNIV TSINGHUA·Filed 2019·Granted Nov 9, 2021·0 cites·11 claims
- 2544US11461911B2Depth information calculation method and device based on light-field-binocular systemUNIV TSINGHUA·Filed 2020·Granted Oct 4, 2022·0 cites·15 claims
- 2644US10607389B2Microscopic imaging system and method with three-dimensional refractive index tomographyUNIV TSINGHUA·Filed 2018·Granted Mar 31, 2020·0 cites·4 claims
- 2744US10539506B2Structured illumination microscopy imaging system based on line-scanning spatiotemporal focusingUNIV TSINGHUA·Filed 2017·Granted Jan 21, 2020·0 cites·10 claims
- 2844US2023117456A1Optical logic element for photoelectric digital logic operation and logic operation method thereofUNIV TSINGHUA·Filed 2022·Application pending·0 cites
- 2943US11719921B2Rapid three-dimensional imaging system and method based on multi-angle 4Pi microscope, and storage mediumUNIV TSINGHUA·Filed 2020·Granted Aug 8, 2023·0 cites·7 claims
- 3043US10346997B2Depth estimation method based on light-field data distributionGRADUATE SCHOOL SHENZHEN TSINGHUA UNIV·Filed 2017·Granted Jul 9, 2019·0 cites·7 claims
- 3143US10254529B2Method and apparatus for calibrating image sensor array in microscopic imaging systemUNIV TSINGHUA·Filed 2018·Granted Apr 9, 2019·0 cites·15 claims
- 3242US11262568B2Microscopic imaging system and methodUNIV TSINGHUA·Filed 2019·Granted Mar 1, 2022·0 cites·14 claims
- 3341US10353189B2Phase microscopy system and methodUNIV TSINGHUA·Filed 2017·Granted Jul 16, 2019·0 cites·9 claims
- 3440US10823945B2Method for multi-color fluorescence imaging under single exposure, imaging method and imaging systemUNIV TSINGHUA·Filed 2017·Granted Nov 3, 2020·0 cites·6 claims
- 3539US2021110599A1Depth camera-based three-dimensional reconstruction method and apparatus, device, and storage mediumUNIV TSINGHUA·Filed 2019·Application pending·0 cites
- 3639US2018330057A1Genome-wide association study method for imbalanced samplesUNIV TSINGHUA·Filed 2017·Application pending·0 cites
- 3737US10539771B2Rapid three-dimensional multispectral microscopic imaging systemUNIV TSINGHUA·Filed 2017·Granted Jan 21, 2020·0 cites·11 claims
- 3833US2018340821A1Microscopic tomography device based on light-sheet and single-pixel imagingUNIV TSINGHUA·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →