Eu Jin Hwang
18Patents
6h-index
14Co-inventors
59Inventor score
Filing activity: Jun 22, 2006 → Feb 18, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7723737B2 | Light emitting device | Electricity | 27 | Active |
| US9209223B2 | Light emitting device and method of manufacturing the same | Electricity | 22 | Active |
| US7638414B2 | Method of forming nitride semiconductor layer on patterned substrate and light emitting diode having the same | Electricity | 11 | Active |
| US8183557B2 | (Al,In,Ga,B)N device structures on a patterned substrate | Electricity | 11 | Active |
| US8476648B2 | Light emitting device and method of manufacturing the same | Electricity | 7 | Active |
| US8716727B2 | Ac light emitting device having photonic crystal structure and method of fabricating the same | Electricity | 6 | Active |
| US8054002B2 | Light emitting device with light emitting cells arrayed | Emerging Cross-Sectional Technologies | 3 | Active |
| US8895957B2 | Light emitting device and method of manufacturing the same | Electricity | 2 | Active |
| US8704246B2 | Light emitting device and method of manufacturing the same | Electricity | 2 | Active |
| US7626209B2 | Light emitting diode having active region of multi quantum well structure | Electricity | 1 | Active |
| US8294386B2 | Light emitting device with light emitting cells arrayed | Emerging Cross-Sectional Technologies | 1 | Active |
| US9929208B2 | Light emitting device | Electricity | 0 | Active |
| US7951626B2 | Light emitting device and method of manufacturing the same | Electricity | 0 | Active |
| US8592802B2 | (Al, In, Ga, B)N device structures on a patterned substrate | Electricity | 0 | Active |
| US7977691B2 | Light emitting device and method of manufacturing the same | Electricity | 0 | Active |
| US7901964B2 | Method of fabricating AC light emitting device having photonic crystal structure | Electricity | 0 | Active |
| US10340309B2 | Light emitting device | Electricity | 0 | Active |
| US9627435B2 | Light emitting device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.