Chan Chen
9Patents
4h-index
3Co-inventors
50Inventor score
Filing activity: Mar 3, 1992 → Sep 29, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD352667S | Electronic timer | General | 50 | Expired |
| USD352472S | Mechanical timer | General | 42 | Expired |
| USD402902S | Timer | General | 15 | Expired |
| USD402903S | Timer | General | 13 | Expired |
| US11451219B2 | Delay circuit and delay structure | Electricity | 3 | Active |
| US12243613B2 | Voltage output test circuit, voltage divider output circuit, and memory | Physics | 0 | Active |
| US12113535B2 | Ring oscillator and test method | Electricity | 0 | Active |
| US11855637B2 | Ring oscillator | Electricity | 0 | Active |
| US5812499A | Time setting control mechanism for a mechanical timer | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.