Detector response correction method and apparatus for a photon counting x-ray imaging system
US-2026033791-A1 · Feb 5, 2026 · US
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Qiang Yi patents
Qiang Yi is listed as an inventor on 69 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Qiang Yi |
| Total patents | 69 |
| First publication | May 4, 2017 |
| Latest publication | Feb 5, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for detecting and handling detector pixels with intermittent behavior for a small pixelated photon counting computed tomography (CT) system
US-12502156-B2 · Dec 23, 2025 · US
Time-walk correction using multiple energy measurements
US-12399286-B2 · Aug 26, 2025 · US
Monolithic three-dimensional neural probes
US-2025261894-A1 · Aug 21, 2025 · US
Method and apparatus for determining time of flight and depth of interaction using a positron emission tomography system
US-2025231305-A1 · Jul 17, 2025 · US
Method for correction of correlated count losses
US-12320933-B2 · Jun 3, 2025 · US
Pet reconstruction for adjustable pet system
US-12318232-B2 · Jun 3, 2025 · US
PCCT energy calibration from X-ray tube spectra using a neural network
US-12306362-B2 · May 20, 2025 · US
Methods and systems for reconstructing a positron emission tomography image
US-12299780-B2 · May 13, 2025 · US
Method to detect energy-dependent count loss
US-12193858-B2 · Jan 14, 2025 · US
Recent patents
Latest publications not already listed above.
Apparatus and method for reliable detection of temperature reading
US-2024426665-A1 · Dec 26, 2024 · US
Method for detecting and handling detector pixels with intermittent behavior for a small pixelated photon counting computed tomography (ct) system
US-2024374232-A1 · Nov 14, 2024 · US
Energy-based scatter fraction estimation and scatter correction
US-12121388-B2 · Oct 22, 2024 · US
Method and apparatus for autoencoder-based anomaly detection in medical imaging systems
US-2024335178-A1 · Oct 10, 2024 · US
Design for suppressing artifacts in concurrent voltammetry and electrophysiological recording
US-2024302319-A1 · Sep 12, 2024 · US
Neural network for improved performance of medical imaging systems
US-12073538-B2 · Aug 27, 2024 · US
Identifying arrangement errors of detector elements within a gamma-ray detector system
US-12042326-B2 · Jul 23, 2024 · US
Training of neural network for attenuation correction in pet/ct
US-2024233213-A1 · Jul 11, 2024 · US
Pcct energy calibration from x-ray tube spectra using a neural network
US-2024230934-A1 · Jul 11, 2024 · US
Time-walk correction using multiple energy measurements
US-2024210575-A1 · Jun 27, 2024 · US
Method and apparatus for improved photosensor light collection in a radiation detector
US-12007513-B2 · Jun 11, 2024 · US
Method and apparatus for guided pairing of multi-coincidences for time of flight positron emission tomography
US-11982779-B2 · May 14, 2024 · US
Pet reconstruction for adjustable pet system
US-2024122558-A1 · Apr 18, 2024 · US
Method for correction of correlated count losses
US-2024125951-A1 · Apr 18, 2024 · US
Energy-based scatter fraction estimation and scatter correction
US-2024050058-A1 · Feb 15, 2024 · US
Method to detect energy-dependent count loss
US-2024023911-A1 · Jan 25, 2024 · US
Method and apparatus for using a parameterized cell based circular sorting algorithm
US-11875432-B2 · Jan 16, 2024 · US
Summing circuit for positron emission tomography diagnostic apparatus
US-11835668-B2 · Dec 5, 2023 · US
Method and system for PET detector efficiency normalization
US-11835669-B2 · Dec 5, 2023 · US
Bad detector calibration methods and workflow for a small pixelated photon counting CT system
US-11782176-B2 · Oct 10, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Canon Medical Systems Corp | 59 |
| Under Armour Inc | 4 |
| Univ Northeastern | 4 |
| Dartmouth College | 2 |
| Boston Childrens Hospital | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01T1/2985 | 33 |
| A61B6/037 | 31 |
| G01T7/005 | 18 |
| A61B6/4241 | 17 |
| A61B6/5205 | 13 |