Shi-Chi Chen
6Patents
1Active
6Granted
30Portfolio score
Filing activity: Oct 1, 1998 → Jun 18, 2013
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6057668A | Battery charging device for mobile phone | Electricity | 150 | Expired |
| US6518598B1 | III-nitride LED having a spiral electrode | Electricity | 76 | Expired |
| US6847046B1 | Light-emitting device and method for manufacturing the same | Electricity | 6 | Expired |
| US6858866B2 | III-nitride light emitting diode | Electricity | 3 | Expired |
| US7271424B2 | Light-emitting diode with openings formed in a stacked structure | Electricity | 1 | Expired |
| US9299626B2 | Die package structure | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.