Seung Wan Chae
16Patents
4h-index
47Co-inventors
56Inventor score
Filing activity: Mar 30, 2004 → Mar 17, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7235820B2 | Group III-nitride light emitting device | Electricity | 7 | Expired |
| US8110847B2 | Nitride-based semiconductor light emitting diode | Electricity | 6 | Active |
| US7183579B2 | Gallium nitride (GaN)-based semiconductor light emitting diode and method for manufacturing the same | Electricity | 5 | Expired |
| US7250633B2 | Gallium nitride-based light emitting device having ESD protection capacity and method for manufacturing the same | Electricity | 4 | Expired |
| US8946748B2 | Semiconductor light emitting device including rear reflective part | Electricity | 3 | Active |
| US10147760B2 | Light-emitting devices | Electricity | 3 | Active |
| US8981396B2 | Semiconductor light emitting device, light emitting module, and illumination apparatus | Electricity | 3 | Active |
| US8487334B2 | Semiconductor light emitting diode chip and light emitting device using the same | Electricity | 2 | Active |
| US7645689B2 | Gallium nitride-based light emitting device having ESD protection capacity and method for manufacturing the same | Electricity | 1 | Active |
| US11967381B2 | Semiconductor memory device | Physics | 1 | Active |
| US7297988B2 | Flip chip type nitride semiconductor light emitting device | Electricity | 1 | Expired |
| US8867438B2 | Data transmission apparatus and method for a high-speed packet access system | Electricity | 1 | Active |
| US11309037B2 | Voltage switching circuit and semiconductor memory device having the same | Physics | 0 | Active |
| US8829548B2 | Light emitting device package and fabrication method thereof | Electricity | 0 | Active |
| US11715528B2 | Voltage switching circuit and semiconductor memory device having the same | Physics | 0 | Active |
| US11069845B2 | Light emitting device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.