Jian Zhou
61Patents
8h-index
54Co-inventors
81Inventor score
Filing activity: Apr 24, 2001 → Sep 22, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7496512B2 | Refining of segmental boundaries in speech waveforms using contextual-dependent models | Physics | 333 | Expired |
| US6917912B2 | Method and apparatus for tracking pitch in audio analysis | Physics | 16 | Expired |
| US7561738B2 | Symbol grouping and recognition in expression recognition | Physics | 16 | Active |
| US7506271B2 | Multi-modal handwriting recognition correction | Physics | 13 | Expired |
| US7929767B2 | Analyzing subordinate sub-expressions in expression recognition | Physics | 12 | Active |
| US7561737B2 | Mathematical expression recognition | Physics | 12 | Active |
| US7890325B2 | Subword unit posterior probability for measuring confidence | Physics | 11 | Active |
| US7561739B2 | Analyzing scripts and determining characters in expression recognition | Physics | 10 | Active |
| US11517197B2 | Apparatus and method for medical image reconstruction using deep learning for computed tomography (CT) image noise and artifacts reduction | Physics | 7 | Active |
| US7848917B2 | Common word graph based multimodal input | Physics | 7 | Active |
| US9911208B2 | Apparatus and method of iterative image reconstruction using regularization-parameter control | Physics | 7 | Active |
| US7206741B2 | Method of speech recognition using time-dependent interpolation and hidden dynamic value classes | Physics | 6 | Expired |
| US11315221B2 | Apparatus and method for image reconstruction using feature-aware deep learning | Physics | 5 | Active |
| US7496513B2 | Combined input processing for a computing device | Physics | 5 | Active |
| US11234666B2 | Apparatus and method for medical image reconstruction using deep learning to improve image quality in position emission tomography (PET) | Physics | 5 | Active |
| US10213176B2 | Apparatus and method for hybrid pre-log and post-log iterative image reconstruction for computed tomography | Physics | 3 | Active |
| US7761287B2 | Inferring opinions based on learned probabilities | Physics | 3 | Active |
| US10925568B2 | Apparatus and method using physical model based deep learning (DL) to improve image quality in images that are reconstructed using computed tomography (CT) | Physics | 3 | Active |
| US8234116B2 | Calculating cost measures between HMM acoustic models | Physics | 2 | Active |
| US12243127B2 | Medical image processing method, medical image processing apparatus, and computer readable non-volatile storage medium storing medical image processing program | Physics | 2 | Active |
| US10937206B2 | Deep-learning-based scatter estimation and correction for X-ray projection data and computer tomography (CT) | Physics | 2 | Active |
| US7805301B2 | Covariance estimation for pattern recognition | Physics | 2 | Active |
| US11026642B2 | Apparatuses and a method for artifact reduction in medical images using a neural network | Physics | 2 | Active |
| US11176428B2 | Apparatus and method for sinogram restoration in computed tomography (CT) using adaptive filtering with deep learning (DL) | Physics | 2 | Active |
| US10803984B2 | Medical image processing apparatus and medical image processing system | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.