Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12296378 | Method of manufacturing metal product and mold used therefor | Bum Mo AHN, Seung Ho Park | 2025-05-13 |
| 12270828 | Probe card | Bum Mo AHN, Seung Ho Park | 2025-04-08 |
| 12222370 | Probe head and probe card having same | Bum Mo AHN, Seung Ho Park | 2025-02-11 |
| 12169212 | Probe head and probe card comprising same | Bum Mo AHN, Dong Hyeok Seo | 2024-12-17 |
| 12151461 | Manufacturing method of anodic oxide film structure and anodic oxide film structure | Bum Mo AHN, Seung Ho Park | 2024-11-26 |
| 11860192 | Probe head and probe card having same | Bum Mo AHN, Seung Ho Park | 2024-01-02 |
| 11852655 | Multilayer wiring substrate, method of manufacturing same, and probe card having same | Bum Mo AHN, Seung Ho Park | 2023-12-26 |
| 11691387 | Laminated anodic aluminum oxide structure, guide plate of probe card using same, and probe card having same | Bum Mo AHN, Seung Ho Park | 2023-07-04 |
| 11651904 | Multilayer ceramic substrate and probe card including same | Bum Mo AHN, Seung Ho Park | 2023-05-16 |
| 11619655 | Probe card for testing a pattern formed on a wafer | Bum Mo AHN, Seung Ho Park | 2023-04-04 |
| 11610937 | Micro LED group substrate, method of manufacturing same, micro LED display panel, and method of manufacturing same | Bum Mo AHN, Seung Ho Park | 2023-03-21 |
| 11581210 | Micro LED transfer system | Bum Mo AHN, Seung Ho Park | 2023-02-14 |
| 11548170 | Micro LED grip body and system having same for inspecting micro LED | Bum Mo AHN, Seung Ho Park, Tae Hwan Song | 2023-01-10 |
| 11543432 | Probe head and probe card having same | Bum Mo AHN, Seung Ho Park | 2023-01-03 |
| 11535001 | Manufacturing method of anodic oxide film structure and anodic oxide film structure | Bum Mo AHN, Seung Ho Park | 2022-12-27 |
| 11523504 | Anodic oxide film structure | Bum Mo AHN, Tae Hwan Song | 2022-12-06 |
| 11497126 | Multilayer wiring board and probe card including same | Bum Mo AHN, Seung Ho Park | 2022-11-08 |
| 11437196 | Multilayer ceramic substrate and probe card including same | Bum Mo AHN, Seung Ho Park | 2022-09-06 |
| 11342207 | Micro LED transfer head | Bum Mo AHN, Seung Ho Park | 2022-05-24 |
| 11337347 | System for transferring micro LED | Bum Mo AHN, Seung Ho Park | 2022-05-17 |
| 11217464 | System for transferring micro LED | Bum Mo AHN, Seung Ho Park | 2022-01-04 |
| 11193955 | Guide plate for probe card and probe card having same | Bum Mo AHN, Seung Ho Park | 2021-12-07 |
| 11145788 | Micro LED transfer head | Bum Mo AHN, Seung Ho Park | 2021-10-12 |
| 11133209 | Transfer head for micro LED | Bum Mo AHN, Seung Ho Park | 2021-09-28 |
| 11061070 | Guide plate for probe card and manufacturing method thereof, and probe card having same | Bum Mo AHN, Seung Ho Park | 2021-07-13 |