David Chen
45Patents
25h-index
59Co-inventors
88Inventor score
Filing activity: Oct 21, 1981 → Jan 19, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5024671A | Microporous vascular graft | Human Necessities | 1,623 | Expired |
| US5765561A | Video-based surgical targeting system | Emerging Cross-Sectional Technologies | 285 | Expired |
| US6690960B2 | Video-based surgical targeting system | Human Necessities | 258 | Expired |
| US6261226A | Electronically Steerable Endoscope | Electricity | 236 | Expired |
| US5547455A | Electronically steerable endoscope | Electricity | 235 | Expired |
| US7062556B1 | Load balancing method in a communication network | Physics | 202 | Expired |
| US5800341A | Electronically steerable endoscope | Electricity | 187 | Expired |
| US5825908A | Anatomical visualization and measurement system | Physics | 176 | Expired |
| US5412660A | ISDN-to-ISDN communication via satellite microwave radio frequency communications link | Electricity | 168 | Expired |
| US7725165B2 | Method and apparatus for visualizing anatomical structures | Human Necessities | 117 | Active |
| US7149333B2 | Anatomical visualization and measurement system | Physics | 106 | Expired |
| US6241657A | Anatomical visualization system | Human Necessities | 97 | Expired |
| US7805177B2 | Method for determining the risk of rupture of a blood vessel | Human Necessities | 95 | Active |
| US5776050A | Anatomical visualization system | Human Necessities | 95 | Expired |
| US6675032B2 | Video-based surgical targeting system | Emerging Cross-Sectional Technologies | 82 | Expired |
| US7144367B2 | Anatomical visualization system | Physics | 75 | Expired |
| US7899516B2 | Method and apparatus for determining the risk of rupture of a blood vessel using the contiguous element defined area | Physics | 73 | Active |
| US8359114B2 | Haptically enabled dental modeling system | Human Necessities | 54 | Active |
| US5737506A | Anatomical visualization system | Physics | 54 | Expired |
| US6702736B2 | Anatomical visualization system | Physics | 48 | Expired |
| US6612980B2 | Anatomical visualization system | Human Necessities | 41 | Expired |
| US5545120A | Endoscopic viewing system for maintaining a surgeon's normal sense of kinesthesia during endoscopic surgery regardless of the orientation of the endoscope vis-a-vis the surgeon | Emerging Cross-Sectional Technologies | 39 | Expired |
| US7197170B2 | Anatomical visualization and measurement system | Physics | 32 | Expired |
| US8509933B2 | Fabrication of non-homogeneous articles via additive manufacturing using three-dimensional voxel-based models | Performing Operations; Transporting | 30 | Active |
| US6963431B2 | Rendering methods for full parallax autostereoscopic displays | Physics | 25 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.