Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12376491 | Thermoelectric element | Myoung Lae ROH | 2025-07-29 |
| 12245508 | Thermoelectric element | Boone Won, Seung Hwan Lee | 2025-03-04 |
| 12239019 | Thermoelectric device | Seung Hwan Lee | 2025-02-25 |
| 11758811 | Thermoelectric module | — | 2023-09-12 |
| 6130775 | Bidirectional optical fiber amplifier | — | 2000-10-10 |
| 6091542 | Optical fiber amplifier for amplifying signal lights propagating in two opposite directions | — | 2000-07-18 |
| 6064515 | Feedback-type optical fiber amplifier using hybrid pumping light beams | — | 2000-05-16 |