Inventor
BAI CHUANYONG
US48 patents
⚠️ This page may combine multiple inventors who share the name “BAI CHUANYONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONINKLIJKE PHILIPS NV
30 patentsUS12315046B2May 27, 2025
Low radiation dose computed tomography perfusion (CTP) with improved quantitative analysis
KONINKLIJKE PHILIPS NV2 citations73
US11748598B2Sep 5, 2023
Positron emission tomography (PET) system design optimization using deep imaging
KONINKLIJKE PHILIPS NV2 citations73
US11393138B2Jul 19, 2022
Relaxed iterative maximum-likelihood expectation maximization for positron emission tomography random coincidence estimation
KONINKLIJKE PHILIPS NV2 citations73
US11049230B2Jun 29, 2021
Feature-based image processing using feature images extracted from different iterations
KONINKLIJKE PHILIPS NV2 citations73
US11510641B2Nov 29, 2022
Non-spectral computed tomography (CT) scanner configured to generate spectral volumetric image data
KONINKLIJKE PHILIPS NV2 citations72
US11354832B2Jun 7, 2022
Generation of accurate hybrid datasets for quantitative molecular imaging
KONINKLIJKE PHILIPS NV3 citations72
US11234667B2Feb 1, 2022
Scatter correction using emission image estimate reconstructed from narrow energy window counts in positron emission tomography
KONINKLIJKE PHILIPS NV2 citations72
US11069098B2Jul 20, 2021
Interactive targeted ultrafast reconstruction in emission and transmission tomography
KONINKLIJKE PHILIPS NV4 citations72
US11158094B2Oct 26, 2021
Standardized uptake value (SUV) guided reconstruction control for improved outcome robustness in positron emission tomography (PET) imaging
KONINKLIJKE PHILIPS NV2 citations71
US12148070B2Nov 19, 2024
Dead-time correction method in quantitative positron emission tomography (PET) reconstruction for various objects and radioactivity distributions
KONINKLIJKE PHILIPS NV2 citations70
US11576628B2Feb 14, 2023
Full dose PET image estimation from low-dose PET imaging using deep learning
KONINKLIJKE PHILIPS NV3 citations67
US11986336B2May 21, 2024
Non-spectral computed tomography (CT) scanner configured to generate spectral volumetric image data
KONINKLIJKE PHILIPS NV0 citations62
US11813101B2Nov 14, 2023
Image quality improved virtual non-contrast images generated by a spectral computed tomography (CT) scanner
KONINKLIJKE PHILIPS NV0 citations62
US11354834B2Jun 7, 2022
Learning-based voxel evolution for regularized reconstruction
KONINKLIJKE PHILIPS NV0 citations62
US11311263B2Apr 26, 2022
Automatic on-the-fly positron emission tomography (PET) scan planning and optimization
KONINKLIJKE PHILIPS NV1 citations62
US11282242B2Mar 22, 2022
Scatter correction for positron emission tomography (PET)
KONINKLIJKE PHILIPS NV0 citations62
US11061151B2Jul 13, 2021
Hybrid TOF and non-TOF PET systems with joint TOF and non-TOF image reconstruction
KONINKLIJKE PHILIPS NV1 citations62
US10993103B2Apr 27, 2021
Using time-of-flight to detect and correct misalignment in PET/CT imaging
KONINKLIJKE PHILIPS NV0 citations62
US11961166B2Apr 16, 2024
Information-adaptive regularization for iterative image reconstruction
KONINKLIJKE PHILIPS NV0 citations61
US11877882B2Jan 23, 2024
Respiratory gating using pulse oximeters for tomographic imaging
KONINKLIJKE PHILIPS NV0 citations59
US11175418B2Nov 16, 2021
Handling detector pixel performance variation in digital positron emission tomography
KONINKLIJKE PHILIPS NV1 citations58
US11428829B2Aug 30, 2022
Correction method for quantification accuracy improvement in list mode reconstruction
KONINKLIJKE PHILIPS NV0 citations52
US11398064B2Jul 26, 2022
Real time reconstruction-native image element resampling for high definition image generation and processing
KONINKLIJKE PHILIPS NV0 citations52
US11138739B2Oct 5, 2021
Heart segmentation methodology for cardiac motion correction
KONINKLIJKE PHILIPS NV0 citations52
US11210820B2Dec 28, 2021
Iterative image reconstruction with dynamic suppression of formation of noise-induced artifacts
KONINKLIJKE PHILIPS NV0 citations50
US11009615B2May 18, 2021
Time-of-flight resolution-adaptive image regularization and filtering in positron emission tomography
KONINKLIJKE PHILIPS NV0 citations50
US12346998B2Jul 1, 2025
Artificial intelligence (AI)-based standardized uptake value (SUV) correction and variation assessment for positron emission tomography (PET)
KONINKLIJKE PHILIPS NV0 citations48
US11806182B2Nov 7, 2023
Method and apparatus for amyloid screening
KONINKLIJKE PHILIPS NV0 citations48
US11798205B2Oct 24, 2023
Image reconstruction employing tailored edge preserving regularization
KONINKLIJKE PHILIPS NV0 citations48
US10852448B2Dec 1, 2020
Dead pixel correction for digital PET reconstruction
KONINKLIJKE PHILIPS NV0 citations39
ACCURAY INC
11 patentsUS11160526B2Nov 2, 2021
Method and apparatus for scatter estimation in cone-beam computed tomography
ACCURAY INC2 citations84
US11605186B2Mar 14, 2023
Anchored kernel scatter estimate
ACCURAY INC2 citations72
US11854123B2Dec 26, 2023
Sparse background measurement and correction for improving imaging
ACCURAY INC2 citations71
US11794039B2Oct 24, 2023
Multimodal radiation apparatus and methods
ACCURAY INC2 citations69
US11638568B2May 2, 2023
Multi-pass computed tomography scans for improved workflow and performance
ACCURAY INC0 citations62
US11324471B2May 10, 2022
Asymmetric scatter fitting for optimal panel readout in cone-beam computed tomography
ACCURAY INC0 citations62
US11224396B2Jan 18, 2022
Method and apparatus for improving scatter estimation and correction in imaging
ACCURAY INC0 citations62
US11191511B2Dec 7, 2021
Method and apparatus for image reconstruction and correction using inter-fractional information
ACCURAY INC0 citations62
US11166690B2Nov 9, 2021
Noise and artifact reduction for image scatter correction
ACCURAY INC0 citations62
US11357467B2Jun 14, 2022
Multi-pass computed tomography scans for improved workflow and performance
ACCURAY INC0 citations52
US12257083B2Mar 25, 2025
Methods for saturation correction and dynamic gain configuration and apparatuses for performing the same
ACCURAY INC0 citations50
DIGIRAD CORP
3 patentsUS7668288B2Feb 23, 2010
Discrete sampling of gamma ray field over multiple portions using multiple heads with spaces between the different portions
DIGIRAD CORP28 citations92
US7683341B2Mar 23, 2010
Using large field-of-view data to improve small field-of-view imaging
DIGIRAD CORP2 citations60
US8362438B2Jan 29, 2013
Use of hybrid collimation for interleaved emission and transmission scans for SPECT
DIGIRAD CORP0 citations42