Yong-Jun Ahn
7Patents
1h-index
32Co-inventors
43Inventor score
Filing activity: Jan 22, 2015 → Aug 21, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9543178B2 | Semiconductor wafer stocker apparatus and wafer transferring methods using the same | Electricity | 11 | Active |
| US10964570B2 | Semiconductor wafer storage system and method of supplying fluid for semiconductor wafer storage | Electricity | 1 | Active |
| US12387759B2 | Cassette storage case and cassette management system including the same | Physics | 0 | Active |
| US11733077B2 | Carrier for measurement and wafer transfer system including the same | Electricity | 0 | Active |
| US12068185B2 | Interlayer transfer apparatus and article transfer system including the same | Performing Operations; Transporting | 0 | Active |
| US12283502B2 | Substrate transfer device and substrate transfer method | Electricity | 0 | Active |
| US12365095B2 | Loader device and substrate transport system | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.