Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11981035 | Medical handling device and method for controlling a handling device | Stephan Schrader, Benedikt Koehler, Marco Schulze | 2024-05-14 |
| 11963728 | Medical handling device and method for controlling a handling device | Stephan Schrader, Benedikt Koehler, Marco Schulze | 2024-04-23 |
| 11963830 | Medical handling device and method for controlling a handling device | Stephan Schrader, Benedikt Koehler, Marco Schulze | 2024-04-23 |
| 10961450 | Metal fluoride red phosphor and light emitting element using same | Bo Geuk Bang, Kang Sik CHOI, June Kyu Park, Min-seuk Kim, Kee Sun Sohn | 2021-03-30 |
| 8865023 | (HALO)silicate-based phosphor and manufacturing method of the same | Hwa Sung You, Kang Sik CHOI | 2014-10-21 |
| 8388863 | Silicate phosphor for UV and long-wavelength excitation and preparation method thereof | Joung Kyu Park, Kyoung Jae Choi, Kyung Nam Kim, Jae-Myung Kim | 2013-03-05 |
| 7646141 | Phosphor, light emitting device by using the same and manufacturing method of the same | Joung Kyu Park, Sang-Kee Kim, Chung Ryeol Kim, Kyoung Jae Choi | 2010-01-12 |
| 7531956 | Light emitting device and phosphor for the same | Joung Kyu Park, Sang-Kee Kim, Choong Youl Kim | 2009-05-12 |
| 7045826 | Strontium silicate-based phosphor, fabrication method thereof, and LED using the phosphor | Joung Kyu Park, Hee-Dong Park | 2006-05-16 |