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Vernon Hills, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Event property-dependent point spread function modeling and image r...
Patent number
12,159,330
Issue date
Dec 3, 2024
Canon Medical Systems Corporation
Wenyuan Qi
G06 - COMPUTING CALCULATING COUNTING
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
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 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
Total SPECT scatter estimation and correction using radiative trans...
Patent number
11,759,162
Issue date
Sep 19, 2023
Canon Medical Systems Corporation
Wenyuan Qi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Scatter and random coincidence rejection
Patent number
11,707,243
Issue date
Jul 25, 2023
Canon Medical Systems Corporation
Liang Cai
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 of regularization design and parameter tuning for dynamic po...
Patent number
11,250,599
Issue date
Feb 15, 2022
Canon Medical Systems Corporation
Li Yang
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
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
Activity-dependent, spatially-varying regularization parameter desi...
Patent number
11,049,294
Issue date
Jun 29, 2021
Canon Medical Systems Corporation
Li Yang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for scatter correction in position emission to...
Patent number
10,743,830
Issue date
Aug 18, 2020
Canon Medical Systems Corporation
Wenyuan Qi
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for robust non-local means filtering of tomogr...
Patent number
9,799,126
Issue date
Oct 24, 2017
Toshiba Medical Systems Corporation
Wenyuan Qi
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR PERFORMING SINGLE GATING IN POSITRON EMISS...
Publication number
20240225585
Publication date
Jul 11, 2024
The Regents of the University of California
Wenyuan QI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD AND APPARATUS FOR CARDIAC SIGNAL REMOVAL IN DATA-DRIVEN RESP...
Publication number
20240233211
Publication date
Jul 11, 2024
The Regents of the University of California
Wenyuan QI
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
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
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
CONVOLUTIONAL NEURAL NETWORK FOR DYNAMIC PET FRAME CLUSTERING
Publication number
20240037814
Publication date
Feb 1, 2024
CANON MEDICAL SYSTEMS CORPORATION
Chung CHAN
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
DATA-DRIVEN GATING BASED UPON GROUPING FEATURES IN SHORT IMAGE DATA...
Publication number
20230351646
Publication date
Nov 2, 2023
The Regents of the University of California
Jinyi QI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR MONITORING A PATIENT EMOTIONAL STATE AND SEGM...
Publication number
20230342914
Publication date
Oct 26, 2023
CANON MEDICAL SYSTEMS CORPORATION
Karthikayan BALAKRISHNAN
G06 - COMPUTING CALCULATING COUNTING
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
APPARATUS AND METHODS FOR UNSUPERVISED IMAGE DENOISING USING DOUBLE...
Publication number
20230237638
Publication date
Jul 27, 2023
The Regents of the University of California
Tiantian LI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SCATTER ESTIMATION FOR PET FROM IMAGE-BASED CONVOLUTIONAL NEURAL NE...
Publication number
20230206516
Publication date
Jun 29, 2023
The Regents of the University of California
Jinyi QI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TOTAL SPECT SCATTER ESTIMATION AND CORRECTION USING RADIATIVE TRANS...
Publication number
20220395246
Publication date
Dec 15, 2022
CANON MEDICAL SYSTEMS CORPORATION
Wenyuan QI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Scatter and Random Coincidence Rejection
Publication number
20220330907
Publication date
Oct 20, 2022
Canon Medical Systems Corporation
Liang CAl
G01 - MEASURING TESTING
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
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
METHOD OF REGULARLIZATION DESIGN AND PARAMETER TUNING FOR DYNAMIC P...
Publication number
20210335022
Publication date
Oct 28, 2021
Canon Medical Systems Corporation
Li YANG
G06 - COMPUTING CALCULATING COUNTING
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
USING NEURAL NETWORKS TO ESTIMATE MOTION VECTORS FOR MOTION CORRECT...
Publication number
20210304457
Publication date
Sep 30, 2021
The Regents of the University of California
Jinyi QI
G06 - COMPUTING CALCULATING COUNTING
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 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
METHOD AND APPARATUS FOR SCATTER CORRECTION IN POSITRON EMISSION TO...
Publication number
20200170605
Publication date
Jun 4, 2020
Canon Medical Systems Corporation
Wenyuan QI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ACTIVITY-DEPENDENT, SPATIALLY-VARYING REGULARIZATION PARAMETER DESI...
Publication number
20200105032
Publication date
Apr 2, 2020
Canon Medical Systems Corporation
Li YANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
APPARATUS AND METHOD FOR ROBUST NON-LOCAL MEANS FILTERING OF TOMOGR...
Publication number
20170098317
Publication date
Apr 6, 2017
TOSHIBA MEDICAL SYSTEMS CORPORATION
Wenyuan QI
G06 - COMPUTING CALCULATING COUNTING