Du Li
18Patents
7h-index
17Co-inventors
63Inventor score
Filing activity: Jun 24, 1998 → Jul 20, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6697840B1 | Presence awareness in collaborative systems | Electricity | 170 | Expired |
| US6194720A | Preparation of transmission electron microscope samples | Physics | 113 | Expired |
| US7498265B2 | Epitaxial silicon growth | Electricity | 27 | Active |
| US9703274B2 | Method for synergistic occupancy sensing in commercial real estates | Emerging Cross-Sectional Technologies | 24 | Active |
| USD735144S1 | Touch screen wiring device | General | 14 | Active |
| US8121224B2 | Systems and methods for filter based media defect detection | Physics | 13 | Active |
| US7906830B2 | Epitaxial silicon growth | Electricity | 7 | Active |
| US9083757B2 | Multi-objective server placement determination | Electricity | 4 | Active |
| US8989774B2 | Method and system of semnatic indoor positioning using significant places as satellites | Electricity | 2 | Active |
| US8759944B2 | Epitaxial silicon growth | Electricity | 2 | Active |
| US8445387B2 | Epitaxial silicon growth | Electricity | 2 | Active |
| USD967562S1 | Dog vest | General | 2 | Active |
| US8849977B2 | Method and a control node in an overlay network | Electricity | 2 | Active |
| US9319868B2 | State change sensing based on individual location patterns | Electricity | 2 | Active |
| US10284619B2 | Method for scalable distributed network traffic analytics in telco | Emerging Cross-Sectional Technologies | 1 | Active |
| US9426233B2 | Multi-objective server placement determination | Electricity | 1 | Active |
| US9247521B2 | Localization based on individual location patterns | Electricity | 0 | Active |
| US12164424B2 | Double ring cache architecture | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.