Wei-Jr Chen
5Patents
2h-index
6Co-inventors
36Inventor score
Filing activity: Jan 17, 2003 → Jul 14, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7335903B1 | Detachable bill acceptor mounting arrangement | Physics | 12 | Active |
| US7489456B2 | Lens module | Physics | 5 | Active |
| US8191700B2 | Bill box having a wireless memory function for use in a bill acceptor | Emerging Cross-Sectional Technologies | 2 | Active |
| US7703592B2 | Bill accetor with improved face panel | Physics | 1 | Active |
| US6897461B2 | Bill slot panel for a vending machine | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.