Inventor · disambiguated record
Jian Zhou
Also filed as: ZHOU JIAN · ZHOU JIAN-LAI
63 granted patents·23 pending applications·643 citations·filing 2001–2025
98Inventor score
Files withCANON MEDICAL SYSTEMS CORP52MICROSOFT CORP17TOSHIBA MEDICAL SYS CORP8FAN JIA2UNIV CALIFORNIA2
Top patents by PatentIndex Score
86 records- 0197US7496512B2Refining of segmental boundaries in speech waveforms using contextual-dependent modelsMICROSOFT CORP·Filed 2004·Granted Feb 24, 2009·353 cites·34 claims
- 0295US11517197B2Apparatus and method for medical image reconstruction using deep learning for computed tomography (CT) image noise and artifacts reductionTOSHIBA MEDICAL SYS CORP·Filed 2017·Granted Dec 6, 2022·19 cites·10 claims
- 0393US11816832B2Devices, systems, and methods for medical imagingCANON MEDICAL SYSTEMS CORP·Filed 2020·Granted Nov 14, 2023·3 cites·20 claims
- 0492US11234666B2Apparatus and method for medical image reconstruction using deep learning to improve image quality in position emission tomography (PET)CANON MEDICAL SYSTEMS CORP·Filed 2019·Granted Feb 1, 2022·11 cites·11 claims
- 0591US11315221B2Apparatus and method for image reconstruction using feature-aware deep learningCANON MEDICAL SYSTEMS CORP·Filed 2019·Granted Apr 26, 2022·12 cites·27 claims
- 0691US9911208B2Apparatus and method of iterative image reconstruction using regularization-parameter controlTOSHIBA MEDICAL SYS CORP·Filed 2016·Granted Mar 6, 2018·10 cites·20 claims
- 0790US12243127B2Medical image processing method, medical image processing apparatus, and computer readable non-volatile storage medium storing medical image processing programCANON MEDICAL SYSTEMS CORP·Filed 2022·Granted Mar 4, 2025·2 cites·15 claims
- 0890US12067651B2Projection based deep learning with frequency splitting for computed tomographyCANON MEDICAL SYSTEMS CORP·Filed 2021·Granted Aug 20, 2024·2 cites·18 claims
- 0989US11847761B2Medical image processing apparatus having a plurality of neural networks corresponding to different fields of viewCANON MEDICAL SYSTEMS CORP·Filed 2020·Granted Dec 19, 2023·2 cites·13 claims
- 1088US10925568B2Apparatus and method using physical model based deep learning (DL) to improve image quality in images that are reconstructed using computed tomography (CT)CANON MEDICAL SYSTEMS CORP·Filed 2019·Granted Feb 23, 2021·6 cites·20 claims
- 1187US11039806B2Apparatus and method that uses deep learning to correct computed tomography (CT) with sinogram completion of projection dataCANON MEDICAL SYSTEMS CORP·Filed 2018·Granted Jun 22, 2021·5 cites·20 claims
- 1285US7848917B2Common word graph based multimodal inputMICROSOFT CORP·Filed 2006·Granted Dec 7, 2010·15 cites·14 claims
- 1384US10945695B2Apparatus and method for dual-energy computed tomography (CT) image reconstruction using sparse kVp-switching and deep learningCANON MEDICAL SYSTEMS CORP·Filed 2018·Granted Mar 16, 2021·4 cites·20 claims
- 1484US7929767B2Analyzing subordinate sub-expressions in expression recognitionMICROSOFT CORP·Filed 2005·Granted Apr 19, 2011·22 cites·20 claims
- 1583US7890325B2Subword unit posterior probability for measuring confidenceMICROSOFT CORP·Filed 2006·Granted Feb 15, 2011·16 cites·10 claims
- 1682US11712215B2Devices, systems, and methods for motion-corrected medical imagingCANON MEDICAL SYSTEMS CORP·Filed 2021·Granted Aug 1, 2023·1 cites·22 claims
- 1782US10685461B1Apparatus and method for context-oriented iterative reconstruction for computed tomography (CT)CANON MEDICAL SYSTEMS CORP·Filed 2018·Granted Jun 16, 2020·6 cites·6 claims
- 1882US7761287B2Inferring opinions based on learned probabilitiesMICROSOFT CORP·Filed 2006·Granted Jul 20, 2010·9 cites·20 claims
- 1982US7206741B2Method of speech recognition using time-dependent interpolation and hidden dynamic value classesMICROSOFT CORP·Filed 2005·Granted Apr 17, 2007·12 cites·6 claims
- 2081US7561737B2Mathematical expression recognitionMICROSOFT CORP·Filed 2005·Granted Jul 14, 2009·19 cites·17 claims
- 2181US7561739B2Analyzing scripts and determining characters in expression recognitionMICROSOFT CORP·Filed 2005·Granted Jul 14, 2009·17 cites·11 claims
- 2280US12178631B2Apparatus and method for medical image reconstruction using deep learning to improve image quality in positron emission tomography (PET)CANON MEDICAL SYSTEMS CORP·Filed 2023·Granted Dec 31, 2024·0 cites·16 claims
- 2380US11026642B2Apparatuses and a method for artifact reduction in medical images using a neural networkCANON MEDICAL SYSTEMS CORP·Filed 2019·Granted Jun 8, 2021·3 cites·19 claims
- 2480US10803984B2Medical image processing apparatus and medical image processing systemCANON MEDICAL SYSTEMS CORP·Filed 2018·Granted Oct 13, 2020·2 cites·16 claims
- 2580US7561738B2Symbol grouping and recognition in expression recognitionMICROSOFT CORP·Filed 2005·Granted Jul 14, 2009·17 cites·15 claims
- 2679US10937206B2Deep-learning-based scatter estimation and correction for X-ray projection data and computer tomography (CT)CANON MEDICAL SYSTEMS CORP·Filed 2019·Granted Mar 2, 2021·3 cites·20 claims
- 2777US10213176B2Apparatus and method for hybrid pre-log and post-log iterative image reconstruction for computed tomographyTOSHIBA MEDICAL SYS CORP·Filed 2016·Granted Feb 26, 2019·3 cites·20 claims
- 2877US7496513B2Combined input processing for a computing deviceMICROSOFT CORP·Filed 2005·Granted Feb 24, 2009·8 cites·12 claims
- 2977US6917912B2Method and apparatus for tracking pitch in audio analysisMICROSOFT CORP·Filed 2001·Granted Jul 12, 2005·21 cites·21 claims
- 3076US10643319B2Apparatus and method for context-oriented blending of reconstructed imagesCANON MEDICAL SYSTEMS CORP·Filed 2018·Granted May 5, 2020·2 cites·20 claims
- 3175US11176428B2Apparatus and method for sinogram restoration in computed tomography (CT) using adaptive filtering with deep learning (DL)CANON MEDICAL SYSTEMS CORP·Filed 2019·Granted Nov 16, 2021·2 cites·21 claims
- 3275US9916670B1Fast, efficient, and list-mode compatible tomographic image reconstruction using a novel quadratic surrogateTOSHIBA MEDICAL SYS CORP·Filed 2016·Granted Mar 13, 2018·2 cites·20 claims
- 3374US11801029B2Apparatus and method for medical image reconstruction using deep learning to improve image quality in positron emission tomography (PET)CANON MEDICAL SYSTEMS CORP·Filed 2021·Granted Oct 31, 2023·0 cites·12 claims
- 3473US11786205B2Apparatus and method for medical image reconstruction using deep learning to improve image quality in positron emission tomography (PET)CANON MEDICAL SYSTEMS CORP·Filed 2021·Granted Oct 17, 2023·0 cites·8 claims
- 3573US2025265677A1Medical data processing method, model generation method, medical data processing apparatus, and computer-readable non-transitory storage medium storing medical data processing programCANON MEDICAL SYSTEMS CORP·Filed 2025·Application pending·0 cites
- 3672US12502077B2Method for reducing noise in a medical image slice by inputting plural slice images into a trained neural networkCANON MEDICAL SYSTEMS CORP·Filed 2022·Granted Dec 23, 2025·0 cites·6 claims
- 3771US12064281B2Method and system for denoising CT images using a neural networkUNIV CALIFORNIA·Filed 2020·Granted Aug 20, 2024·1 cites·22 claims
- 3870US10354417B2Medical image processing apparatus and medical image diagnosis apparatus and medical image processing methodTOSHIBA MEDICAL SYS CORP·Filed 2017·Granted Jul 16, 2019·1 cites·14 claims
- 3968US7039582B2Speech recognition using dual-pass pitch trackingMICROSOFT CORP·Filed 2005·Granted May 2, 2006·4 cites·8 claims
- 4067US11864939B2Apparatus and method that uses deep learning to correct computed tomography (CT) with sinogram completion of projection dataCANON MEDICAL SYSTEMS CORP·Filed 2021·Granted Jan 9, 2024·0 cites·20 claims
- 4167US10621756B2Apparatus and method for correcting bias in low-count computed tomography projection dataTOSHIBA MEDICAL SYS CORP·Filed 2017·Granted Apr 14, 2020·1 cites·21 claims
- 4266US12299841B2Medical data processing method, model generation method, medical data processing apparatus, and computer-readable non-transitory storage medium storing medical data processing programCANON MEDICAL SYSTEMS CORP·Filed 2022·Granted May 13, 2025·0 cites·11 claims
- 4366US10198812B2Data fidelity weight design for iterative reconstructionTOSHIBA MEDICAL SYS CORP·Filed 2016·Granted Feb 5, 2019·1 cites·20 claims
- 4465US12016718B2Apparatus and methods for image quality improvement based on noise and dose optimizationCANON MEDICAL SYSTEMS CORP·Filed 2022·Granted Jun 25, 2024·0 cites·20 claims
- 4565US7506271B2Multi-modal handwriting recognition correctionMICROSOFT CORP·Filed 2003·Granted Mar 17, 2009·20 cites·48 claims
- 4664US12412321B2Method and system to compensate for consecutive missing views in computed tomography (CT) reconstructionCANON MEDICAL SYSTEMS CORP·Filed 2022·Granted Sep 9, 2025·0 cites·20 claims
- 4762US12008689B2Devices, systems, and methods for deep-learning kernel-based scatter estimation and correctionCANON MEDICAL SYSTEMS CORP·Filed 2021·Granted Jun 11, 2024·0 cites·20 claims
- 4862US11984218B2Apparatus, method, and non-transitory computer-readable storage medium for enhancing computed tomography image resolutionCANON MEDICAL SYSTEMS CORP·Filed 2021·Granted May 14, 2024·0 cites·12 claims
- 4962US2025371857A1Method and apparatus for training a deep learning based model for harmonic imagingCANON MEDICAL SYSTEMS CORP·Filed 2024·Application pending·0 cites
- 5061US7805301B2Covariance estimation for pattern recognitionMICROSOFT CORP·Filed 2005·Granted Sep 28, 2010·2 cites·8 claims
Showing the top 50 of 86 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →