Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12408888 | Detector response calibaration data weight optimization method for a photon counting x-ray imaging system | Ruoqiao Zhang, Ilmar Hein | 2025-09-09 |
| 12111433 | Counting response and beam hardening calibration method for a full size photon-counting CT system | Xiaofeng Niu, Ilmar Hein | 2024-10-08 |
| 12102471 | Iterative method for material decomposition calibration in a full size photon counting computed tomography system | Xiaofeng Niu, Ruoqiao Zhang | 2024-10-01 |
| 11944484 | Material decomposition calibration method and apparatus for a full size photon counting CT system | Xiaofeng Niu | 2024-04-02 |
| 11879856 | Two-step material decomposition calibration method for a full size photon counting computed tomography system | Xiaofeng Niu | 2024-01-23 |
| 11782176 | Bad detector calibration methods and workflow for a small pixelated photon counting CT system | Xiaochun Lai, Yi Qiang, Kevin Zimmerman, Zhihong Ye | 2023-10-10 |
| 11653892 | Counting response and beam hardening calibration method for a full size photon-counting CT system | Xiaofeng Niu, Ilmar Hein | 2023-05-23 |
| 11644587 | Pixel summing scheme and methods for material decomposition calibration in a full size photon counting computed tomography system | Xiaofeng Niu | 2023-05-09 |
| 11490874 | Self calibration method and apparatus for correcting offset angle in a photon counting computed tomography system | Ilmar Hein, Xiaofeng Niu | 2022-11-08 |
| 11316712 | Canopen-based data transmission gateway changeover method, system and apparatus thereof | Wenxiao Zeng, Long Zhao | 2022-04-26 |
| 11249035 | Two-step material decomposition calibration method for a full size photon counting computed tomography system | Xiaofeng Niu | 2022-02-15 |
| 11229413 | X-ray CT apparatus with adaptive photon counting detectors | Xiaochun Lai, Liang Cai, Yi Qiang | 2022-01-25 |
| 11147522 | Photon counting detector and x-ray computed tomography apparatus | Liang Cai, Kevin Zimmerman, Richard Thompson | 2021-10-19 |
| 11013487 | Method and apparatus for computed tomography (CT) and material decomposition with count-rate dependent pileup correction | Jian Zhou, Zhou Yu | 2021-05-25 |
| 10952698 | Method and apparatus with photon-counting x-ray detectors having for spatially-varying energy bin thresholds | Kevin Zimmerman, Cai Liang | 2021-03-23 |
| 10799192 | Method and apparatus for partial volume identification from photon-counting macro-pixel measurements | Kevin Zimmerman, Liang Cai, Hiroaki Miyazaki | 2020-10-13 |
| 10593070 | Model-based scatter correction for computed tomography | Yujie Lu, Zhou Yu, Richard Thompson | 2020-03-17 |