Yi Qiang

Person

Vernon Hills, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Energy-based scatter fraction estimation and scatter correction
- Patent number 12,121,388
- Issue date Oct 22, 2024
- Canon Medical Systems Corporation
- Xiaoli Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Neural network for improved performance of medical imaging systems
- Patent number 12,073,538
- Issue date Aug 27, 2024
- Canon Medical Systems Corporation
- Chung Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Identifying arrangement errors of detector elements within a gamma-...
- Patent number 12,042,326
- Issue date Jul 23, 2024
- Canon Medical Systems Corporation
- Kent C. Burr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for improved photosensor light collection in a...
- Patent number 12,007,513
- Issue date Jun 11, 2024
- Canon Medical Systems Corporation
- Peng Peng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for guided pairing of multi-coincidences for t...
- Patent number 11,982,779
- Issue date May 14, 2024
- Canon Medical Systems Corporation
- Wenyuan Qi
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for using a parameterized cell based circular...
- Patent number 11,875,432
- Issue date Jan 16, 2024
- Canon Medical Systems Corporation
- Ehod Elran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Summing circuit for positron emission tomography diagnostic apparatus
- Patent number 11,835,668
- Issue date Dec 5, 2023
- Canon Medical Systems Corporation
- Yi Qiang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and system for PET detector efficiency normalization
- Patent number 11,835,669
- Issue date Dec 5, 2023
- Canon Medical Systems Corporation
- Wenyuan Qi
- G01 - MEASURING TESTING
Information Patent Grant
Bad detector calibration methods and workflow for a small pixelated...
- Patent number 11,782,176
- Issue date Oct 10, 2023
- Canon Medical Systems Corporation
- Xiaohui Zhan
- G01 - MEASURING TESTING
Information Patent Grant
Timing calibration using internal radiation and external radiation...
- Patent number 11,573,339
- Issue date Feb 7, 2023
- Canon Medical Systems Corporation
- Xiaoli Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus to use a broad-spectrum energy source to corre...
- Patent number 11,543,545
- Issue date Jan 3, 2023
- Canon Medical Systems Corporation
- Xiaoli Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for scatter estimation in positron emission to...
- Patent number 11,276,209
- Issue date Mar 15, 2022
- Canon Medical Systems Corporation
- Wenyuan Qi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for PET detector efficiency normalization
- Patent number 11,249,206
- Issue date Feb 15, 2022
- Canon Medical Systems Corporation
- Wenyuan Qi
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for singles spectrum estimation and for dead-t...
- Patent number 11,241,211
- Issue date Feb 8, 2022
- Canon Medical Systems Corporation
- Wenyuan Qi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
X-ray CT apparatus with adaptive photon counting detectors
- Patent number 11,229,413
- Issue date Jan 25, 2022
- Canon Medical Systems Corporation
- Xiaochun Lai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Positron emission tomography scanner with axially-adjustable detect...
- Patent number 11,096,633
- Issue date Aug 24, 2021
- Canon Medical Systems Corporation
- Wenyuan Qi
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for using a parameterized cell based circular...
- Patent number 11,069,097
- Issue date Jul 20, 2021
- Canon Medical Systems Corporation
- Ehod Elran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus to calibrate timing of a detector using multi-...
- Patent number 10,962,662
- Issue date Mar 30, 2021
- Canon Medical Systems Corporation
- Yi Qiang
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus to use a single energy source to determine ene...
- Patent number 10,782,429
- Issue date Sep 22, 2020
- Canon Medical Systems Corporation
- Yi Qiang
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus to determine energy correction arising from mu...
- Patent number 10,768,318
- Issue date Sep 8, 2020
- Canon Medical Systems Corporation
- Yi Qiang
- G01 - MEASURING TESTING
Information Patent Grant
Readout circuit for a silicon photomultiplier (SiPM) array using ch...
- Patent number 10,451,748
- Issue date Oct 22, 2019
- Canon Medical Systems Corporation
- Yi Qiang
- G01 - MEASURING TESTING
Information Patent Grant
Determine position of scattered events in pixelated gamma detector...
- Patent number 10,310,098
- Issue date Jun 4, 2019
- Canon Medical Systems Corporation
- Yi Qiang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR DETECTING AND HANDLING DETECTOR PIXELS WITH INTERMITTENT...
- Publication number 20240374232
- Publication date Nov 14, 2024
- CANON MEDICAL SYSTEMS CORPORATION
- Xiaohui ZHAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR AUTOENCODER-BASED ANOMALY DETECTION IN MED...
- Publication number 20240335178
- Publication date Oct 10, 2024
- CANON MEDICAL SYSTEMS CORPORATION
- Jeffrey KOLTHAMMER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PCCT ENERGY CALIBRATION FROM X-RAY TUBE SPECTRA USING A NEURAL NETWORK
- Publication number 20240230934
- Publication date Jul 11, 2024
- CANON MEDICAL SYSTEMS CORPORATION
- Kent C. BURR
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRAINING OF NEURAL NETWORK FOR ATTENUATION CORRECTION IN PET/CT
- Publication number 20240233213
- Publication date Jul 11, 2024
- CANON MEDICAL SYSTEMS CORPORATION
- Yi QIANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TIME-WALK CORRECTION USING MULTIPLE ENERGY MEASUREMENTS
- Publication number 20240210575
- Publication date Jun 27, 2024
- Canon Medical Systems Corporation
- Yi QIANG
- G01 - MEASURING TESTING
Information Patent Application
PET RECONSTRUCTION FOR ADJUSTABLE PET SYSTEM
- Publication number 20240122558
- Publication date Apr 18, 2024
- CANON MEDICAL SYSTEMS CORPORATION
- Wenyuan QI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR CORRECTION OF CORRELATED COUNT LOSSES
- Publication number 20240125951
- Publication date Apr 18, 2024
- CANON MEDICAL SYSTEMS CORPORATION
- Xiaoli LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENERGY-BASED SCATTER FRACTION ESTIMATION AND SCATTER CORRECTION
- Publication number 20240050058
- Publication date Feb 15, 2024
- CANON MEDICAL SYSTEMS CORPORATION
- Xiaoli LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD TO DETECT ENERGY-DEPENDENT COUNT LOSS
- Publication number 20240023911
- Publication date Jan 25, 2024
- CANON MEDICAL SYSTEMS CORPORATION
- Yi QIANG
- G01 - MEASURING TESTING
Information Patent Application
EVENT PROPERTY-DEPENDENT POINT SPREAD FUNCTION MODELING AND IMAGE R...
- Publication number 20230260171
- Publication date Aug 17, 2023
- CANON MEDICAL SYSTEMS CORPORATION
- Wenyuan QI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR IMPROVED PHOTOSENSOR LIGHT COLLECTION IN A...
- Publication number 20230236328
- Publication date Jul 27, 2023
- Canon Medical Systems Corporation
- Peng PENG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SUMMING CIRCUIT FOR POSITRON EMISSION TOMOGRAPHY DIAGNOSTIC APPARATUS
- Publication number 20220397688
- Publication date Dec 15, 2022
- Canon Medical Systems Corporation
- Yi QIANG
- G01 - MEASURING TESTING
Information Patent Application
BAD DETECTOR CALIBRATION METHODS AND WORKFLOW FOR A SMALL PIXELATED...
- Publication number 20220342098
- Publication date Oct 27, 2022
- Canon Medical Systems Corporation
- Xiaohui ZHAN
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND SYSTEMS FOR RECONSTRUCTING A POSITRON EMISSION TOMOGRAP...
- Publication number 20220343566
- Publication date Oct 27, 2022
- Canon Medical Systems Corporation
- Peng PENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR GUIDED PAIRING OF MULTI-COINCIDENCES FOR T...
- Publication number 20220335664
- Publication date Oct 20, 2022
- Canon Medical Systems Corporation
- Wenyuan QI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NEURAL NETWORK FOR IMPROVED PERFORMANCE OF MEDICAL IMAGING SYSTEMS
- Publication number 20220327665
- Publication date Oct 13, 2022
- Canon Medical Systems Corporation
- Chung CHAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IDENTIFYING ARRANGEMENT ERRORS OF DETECTOR ELEMENTS WITHIN A GAMMA-...
- Publication number 20220252746
- Publication date Aug 11, 2022
- Canon Medical Systems Corporation
- Kent C. BURR
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR PET DETECTOR EFFICIENCY NORMALIZATION
- Publication number 20220113437
- Publication date Apr 14, 2022
- CANON MEDICAL SYSTEMS CORPORATION
- Wenyuan QI
- G01 - MEASURING TESTING
Information Patent Application
X-RAY CT APPARATUS WITH ADAPTIVE PHOTON COUNTING DETECTORS
- Publication number 20220000437
- Publication date Jan 6, 2022
- Canon Medical Systems Corporation
- Xiaochun LAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR SCATTER ESTIMATION IN POSITRON EMISSION TO...
- Publication number 20210335023
- Publication date Oct 28, 2021
- Wenyuan QI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR USING A PARAMETERIZED CELL BASED CIRCULAR...
- Publication number 20210327106
- Publication date Oct 21, 2021
- Canon Medical Systems Corporation
- Ehod ELRAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHOTON COUNTING DETECTOR BASED EDGE REFERENCE DETECTOR DESIGN AND C...
- Publication number 20210290195
- Publication date Sep 23, 2021
- Canon Medical Systems Corporation
- Zhan XIAOHUI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR SINGLES SPECTRUM ESTIMATION AND FOR DEAD-T...
- Publication number 20210282732
- Publication date Sep 16, 2021
- Canon Medical Systems Corporation
- Wenyuan QI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS TO USE A BROAD-SPECTRUM ENERGY SOURCE TO CORRE...
- Publication number 20210247530
- Publication date Aug 12, 2021
- Canon Medical Systems Corporation
- Xiaoli LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND SYSTEM FOR PET DETECTOR EFFICIENCY NORMALIZATION
- Publication number 20210208293
- Publication date Jul 8, 2021
- Canon Medical Systems Corporation
- Wenyuan QI
- G01 - MEASURING TESTING
Information Patent Application
TIMING CALIBRATION USING INTERNAL RADIATION AND EXTERNAL RADIATION...
- Publication number 20210199823
- Publication date Jul 1, 2021
- Canon Medical Systems Corporation
- Xiaoli LI
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS TO USE A SINGLE ENERGY SOURCE TO DETERMINE ENE...
- Publication number 20200249369
- Publication date Aug 6, 2020
- Canon Medical Systems Corporation
- Yi Qiang
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS TO CALIBRATE TIMING OF A DETECTOR USING MULTI-...
- Publication number 20200183025
- Publication date Jun 11, 2020
- Canon Medical Systems Corporation
- Yi Qiang
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS TO DETERMINE ENERGY CORRECTION ARISING FROM MU...
- Publication number 20200124750
- Publication date Apr 23, 2020
- Canon Medical Systems Corporation
- Yi QIANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Person

Patents Grantslast 30 patents

Energy-based scatter fraction estimation and scatter correction

Neural network for improved performance of medical imaging systems

Identifying arrangement errors of detector elements within a gamma-...

Method and apparatus for improved photosensor light collection in a...

Method and apparatus for guided pairing of multi-coincidences for t...

Method and apparatus for using a parameterized cell based circular...

Summing circuit for positron emission tomography diagnostic apparatus

Method and system for PET detector efficiency normalization

Bad detector calibration methods and workflow for a small pixelated...

Timing calibration using internal radiation and external radiation...

Method and apparatus to use a broad-spectrum energy source to corre...

Method and apparatus for scatter estimation in positron emission to...

Method and system for PET detector efficiency normalization

Method and apparatus for singles spectrum estimation and for dead-t...

X-ray CT apparatus with adaptive photon counting detectors

Positron emission tomography scanner with axially-adjustable detect...

Method and apparatus for using a parameterized cell based circular...

Method and apparatus to calibrate timing of a detector using multi-...

Method and apparatus to use a single energy source to determine ene...

Method and apparatus to determine energy correction arising from mu...

Readout circuit for a silicon photomultiplier (SiPM) array using ch...

Determine position of scattered events in pixelated gamma detector...

Patents Applicationslast 30 patents

METHOD FOR DETECTING AND HANDLING DETECTOR PIXELS WITH INTERMITTENT...

METHOD AND APPARATUS FOR AUTOENCODER-BASED ANOMALY DETECTION IN MED...

PCCT ENERGY CALIBRATION FROM X-RAY TUBE SPECTRA USING A NEURAL NETWORK

TRAINING OF NEURAL NETWORK FOR ATTENUATION CORRECTION IN PET/CT

TIME-WALK CORRECTION USING MULTIPLE ENERGY MEASUREMENTS

PET RECONSTRUCTION FOR ADJUSTABLE PET SYSTEM

METHOD FOR CORRECTION OF CORRELATED COUNT LOSSES

ENERGY-BASED SCATTER FRACTION ESTIMATION AND SCATTER CORRECTION

METHOD TO DETECT ENERGY-DEPENDENT COUNT LOSS

EVENT PROPERTY-DEPENDENT POINT SPREAD FUNCTION MODELING AND IMAGE R...

METHOD AND APPARATUS FOR IMPROVED PHOTOSENSOR LIGHT COLLECTION IN A...

SUMMING CIRCUIT FOR POSITRON EMISSION TOMOGRAPHY DIAGNOSTIC APPARATUS

BAD DETECTOR CALIBRATION METHODS AND WORKFLOW FOR A SMALL PIXELATED...

METHODS AND SYSTEMS FOR RECONSTRUCTING A POSITRON EMISSION TOMOGRAP...

METHOD AND APPARATUS FOR GUIDED PAIRING OF MULTI-COINCIDENCES FOR T...

NEURAL NETWORK FOR IMPROVED PERFORMANCE OF MEDICAL IMAGING SYSTEMS

IDENTIFYING ARRANGEMENT ERRORS OF DETECTOR ELEMENTS WITHIN A GAMMA-...

METHOD AND SYSTEM FOR PET DETECTOR EFFICIENCY NORMALIZATION

X-RAY CT APPARATUS WITH ADAPTIVE PHOTON COUNTING DETECTORS

METHOD AND APPARATUS FOR SCATTER ESTIMATION IN POSITRON EMISSION TO...

METHOD AND APPARATUS FOR USING A PARAMETERIZED CELL BASED CIRCULAR...

PHOTON COUNTING DETECTOR BASED EDGE REFERENCE DETECTOR DESIGN AND C...

METHOD AND APPARATUS FOR SINGLES SPECTRUM ESTIMATION AND FOR DEAD-T...

METHOD AND APPARATUS TO USE A BROAD-SPECTRUM ENERGY SOURCE TO CORRE...

METHOD AND SYSTEM FOR PET DETECTOR EFFICIENCY NORMALIZATION

TIMING CALIBRATION USING INTERNAL RADIATION AND EXTERNAL RADIATION...

METHOD AND APPARATUS TO USE A SINGLE ENERGY SOURCE TO DETERMINE ENE...

METHOD AND APPARATUS TO CALIBRATE TIMING OF A DETECTOR USING MULTI-...

METHOD AND APPARATUS TO DETERMINE ENERGY CORRECTION ARISING FROM MU...