Inventor · disambiguated record
Xiaohui Zhan
Also filed as: ZHAN XIAOHUI
18 granted patents·5 pending applications·26 citations·filing 2017–2024
90Inventor score
Top patents by PatentIndex Score
23 records- 0194US11249035B2Two-step material decomposition calibration method for a full size photon counting computed tomography systemCANON MEDICAL SYSTEMS CORP·Filed 2020·Granted Feb 15, 2022·3 cites·20 claims
- 0293US11229413B1X-ray CT apparatus with adaptive photon counting detectorsCANON MEDICAL SYSTEMS CORP·Filed 2020·Granted Jan 25, 2022·4 cites·20 claims
- 0389US11653892B2Counting response and beam hardening calibration method for a full size photon-counting CT systemCANON MEDICAL SYSTEMS CORP·Filed 2021·Granted May 23, 2023·2 cites·18 claims
- 0488US11782176B2Bad detector calibration methods and workflow for a small pixelated photon counting CT systemCANON MEDICAL SYSTEMS CORP·Filed 2021·Granted Oct 10, 2023·2 cites·21 claims
- 0585US12102471B2Iterative method for material decomposition calibration in a full size photon counting computed tomography systemCANON MEDICAL SYSTEMS CORP·Filed 2022·Granted Oct 1, 2024·1 cites·19 claims
- 0685US10593070B2Model-based scatter correction for computed tomographyTOSHIBA MEDICAL SYS CORP·Filed 2017·Granted Mar 17, 2020·7 cites·19 claims
- 0782US11944484B2Material decomposition calibration method and apparatus for a full size photon counting CT systemCANON MEDICAL SYSTEMS CORP·Filed 2021·Granted Apr 2, 2024·1 cites·16 claims
- 0880US11644587B2Pixel summing scheme and methods for material decomposition calibration in a full size photon counting computed tomography systemCANON MEDICAL SYSTEMS CORP·Filed 2021·Granted May 9, 2023·1 cites·20 claims
- 0978US11147522B2Photon counting detector and x-ray computed tomography apparatusCANON MEDICAL SYSTEMS CORP·Filed 2019·Granted Oct 19, 2021·2 cites·19 claims
- 1074US11879856B2Two-step material decomposition calibration method for a full size photon counting computed tomography systemCANON MEDICAL SYSTEMS CORP·Filed 2022·Granted Jan 23, 2024·0 cites·15 claims
- 1172US10952698B2Method and apparatus with photon-counting x-ray detectors having for spatially-varying energy bin thresholdsCANON MEDICAL SYSTEMS CORP·Filed 2019·Granted Mar 23, 2021·2 cites·18 claims
- 1271US12111433B2Counting response and beam hardening calibration method for a full size photon-counting CT systemCANON MEDICAL SYSTEMS CORP·Filed 2023·Granted Oct 8, 2024·0 cites·13 claims
- 1364US12408888B2Detector response calibaration data weight optimization method for a photon counting x-ray imaging systemCANON MEDICAL SYSTEMS CORP·Filed 2023·Granted Sep 9, 2025·0 cites·20 claims
- 1464US11316712B2Canopen-based data transmission gateway changeover method, system and apparatus thereofBYD CO LTD·Filed 2018·Granted Apr 26, 2022·1 cites·20 claims
- 1563US12502156B2Method for detecting and handling detector pixels with intermittent behavior for a small pixelated photon counting computed tomography (CT) systemCANON MEDICAL SYSTEMS CORP·Filed 2023·Granted Dec 23, 2025·0 cites·16 claims
- 1660US11490874B2Self calibration method and apparatus for correcting offset angle in a photon counting computed tomography systemCANON MEDICAL SYSTEMS CORP·Filed 2021·Granted Nov 8, 2022·0 cites·20 claims
- 1760US2024389956A1Method and apparatus for determining a pcd output model in a computed tomography imaging systemCANON MEDICAL SYSTEMS CORP·Filed 2024·Application pending·0 cites
- 1857US2025012937A1Anti-scatter grid misplacment and focal point source offset determination from shadow measurements for a computed tomography systemCANON MEDICAL SYSTEMS CORP·Filed 2023·Application pending·0 cites
- 1956US2025127467A1Pixel-based number of energy bin material decomposition for reducing data requirementsCANON MEDICAL SYSTEMS CORP·Filed 2023·Application pending·0 cites
- 2054US2024233213A1Training of neural network for attenuation correction in pet/ctCANON MEDICAL SYSTEMS CORP·Filed 2023·Application pending·0 cites
- 2153US2024016459A1Overlapping pixel summing scheme in the full size photon counting computed tomography (ct)CANON MEDICAL SYSTEMS CORP·Filed 2022·Application pending·0 cites
- 2252US11013487B2Method and apparatus for computed tomography (CT) and material decomposition with count-rate dependent pileup correctionCANON MEDICAL SYSTEMS CORP·Filed 2019·Granted May 25, 2021·0 cites·24 claims
- 2350US10799192B2Method and apparatus for partial volume identification from photon-counting macro-pixel measurementsCANON MEDICAL SYSTEMS CORP·Filed 2018·Granted Oct 13, 2020·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →