Yansun Xu
33Patents
8h-index
32Co-inventors
75Inventor score
Filing activity: Aug 1, 1996 → Dec 6, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6614453B1 | Method and apparatus for medical image display for surgical tool planning and navigation in clinical environments | Emerging Cross-Sectional Technologies | 372 | Expired |
| US7728816B2 | Optical navigation sensor with variable tracking resolution | Physics | 41 | Active |
| US5833609A | Rotating diffusion MR imaging reduced motion artifacts | Physics | 31 | Expired |
| US7297912B1 | Circuit and method for reducing power consumption in an optical navigation system having redundant arrays | Physics | 29 | Active |
| US7248345B2 | Signal processing method for use with an optical navigation system | Physics | 20 | Expired |
| US6043654A | Multi-volume slicing and interleaved phase-encoding acquisition for 3 D fast spin echo (FSE) | Physics | 19 | Expired |
| US5652513A | Phase sensitive magnetic resonance technique with integrated gradient profile and continuous tunable flow | Physics | 14 | Expired |
| US6424153B1 | On-the-fly removal of data inconsistency with k-space oversampling and demodulation in MRI acquisitions | Physics | 12 | Expired |
| US7298460B2 | Method for determining motion using a velocity predictor | Physics | 7 | Expired |
| US9201511B1 | Optical navigation sensor and method | Physics | 5 | Active |
| US9740352B2 | Supporting multiple users on a large scale projected capacitive touchscreen | Physics | 4 | Active |
| US9103658B2 | Optical navigation module with capacitive sensor | Physics | 4 | Active |
| US7755604B2 | Optical navigation sensor with tracking and lift detection for optically transparent contact surfaces | Physics | 3 | Active |
| US8031176B1 | Optical navigation system using a single-package motion sensor | Physics | 3 | Active |
| US7765251B2 | Signal averaging circuit and method for sample averaging | Physics | 3 | Active |
| US8711096B1 | Dual protocol input device | Physics | 3 | Active |
| US10503312B2 | Large PCAP screen with multiple touch controller ASICS with interleaved receiver connections | Physics | 2 | Active |
| US8263921B2 | Processing methods for speckle-based motion sensing | Physics | 2 | Active |
| US7492445B1 | Method and apparatus for robust velocity prediction | Physics | 2 | Active |
| US8547336B1 | Circuit and method for determining motion with redundant comb-arrays | Physics | 2 | Active |
| US8541727B1 | Signal monitoring and control system for an optical navigation sensor | Physics | 2 | Active |
| US7884801B1 | Circuit and method for determining motion with redundant comb-arrays | Physics | 2 | Active |
| US8669940B1 | Optical navigation system using a single-package motion sensor | Physics | 1 | Active |
| US8866795B1 | Current sensor output measurement system and method | Physics | 1 | Active |
| US8541728B1 | Signal monitoring and control system for an optical navigation sensor | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.