Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12399286 | Time-walk correction using multiple energy measurements | Yi Qiang | 2025-08-26 |
| 12318232 | Pet reconstruction for adjustable pet system | Wenyuan Qi, Yi Qiang, Evren Asma, Jeffrey KOLTHAMMER | 2025-06-03 |
| 12306362 | PCCT energy calibration from X-ray tube spectra using a neural network | Nikolay Tzankov Markov, Yi Qiang | 2025-05-20 |
| 12042326 | Identifying arrangement errors of detector elements within a gamma-ray detector system | Yi Qiang, Xiaoli Li | 2024-07-23 |
| 12007513 | Method and apparatus for improved photosensor light collection in a radiation detector | Peng Peng, Yi Qiang, Xiaoli Li, Manabu Teshigawara | 2024-06-11 |
| 11835668 | Summing circuit for positron emission tomography diagnostic apparatus | Yi Qiang, Peng Peng, Xiaoli Li | 2023-12-05 |
| 11663735 | Optical markers for calibration/alignment of medical diagnostic devices | Karthikayan Balakrishnan | 2023-05-30 |
| 11573339 | Timing calibration using internal radiation and external radiation source in time of flight positron emission tomography | Xiaoli Li, Yi Qiang, Peng Peng | 2023-02-07 |
| 11543545 | Method and apparatus to use a broad-spectrum energy source to correct a nonlinear energy response of a gamma-ray detector | Xiaoli Li, Yi Qiang | 2023-01-03 |
| 11367227 | Method and apparatus for computer vision based attenuation map generation | Karthikayan Balakrishnan | 2022-06-21 |
| 11255985 | Method and apparatus to use a broad-spectrum energy source to correct a nonlinear energy response of a gamma-ray detector | Xiaoli Li | 2022-02-22 |
| 10962662 | Method and apparatus to calibrate timing of a detector using multi-channel events | Yi Qiang, Xiaoli Li | 2021-03-30 |
| 10782429 | Method and apparatus to use a single energy source to determine energy correction for a gamma detector | Yi Qiang, Xiaoli Li | 2020-09-22 |
| 10768318 | Method and apparatus to determine energy correction arising from multi-channel detection in a gamma detector exhibiting non-linear energy measurement and/or cross-talk among channels | Yi Qiang, Huini Du | 2020-09-08 |
| 9696434 | Scintillator array test method, apparatus, and system | Zhengyan Wang, Madhuri Kaul | 2017-07-04 |
| 9423510 | Scintillation detector for improved PET performance | Jerry Wang | 2016-08-23 |
| 9223031 | Method for timing-pick-off of undersampled pulses from radiation detectors using a photosensor-based radiation detection system applying a prototype waveform and a weighting function | Gin Chung Wang | 2015-12-29 |
| 9194960 | Pet detector scintillation light guiding system having fiber-optics plates | Daniel Gagnon | 2015-11-24 |
| 9140805 | Apparatus and method for improving uniformity of performance in positron emission tomography | Gin Chung Wang, Huini Du, Jerry Wang | 2015-09-22 |
| 8907291 | Efficient and serviceable light guide for PET detector | Daniel Gagnon, Zhengyan Wang | 2014-12-09 |
| 8796637 | Timing calibration for time-of-flight (TOF) PET using positron-emitting isotopes and annihilation targets | Xiaoli Li, Gin Chung Wang, Huini Du, Daniel Gagnon | 2014-08-05 |
| 8633444 | Efficient and serviceable light guide for PET detector | Daniel Gagnon, Zhengyan Wang | 2014-01-21 |
| 8446308 | Apparatus for detection of a leading edge of a photo sensor output signal | Gin Chung Wang, John Jedrzejewski, Gregory J. Mann | 2013-05-21 |
| 8357903 | Segmented detector array | Zhengyan Wang | 2013-01-22 |
| 8324580 | Photomultiplier tube with integrated fast analog-to-digital conversion for event derandomizer and digital time stamping | Daniel Gagnon | 2012-12-04 |