Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8610114 | Radiation emitting device | Vi-En Choong, Matthew K. Mathai | 2013-12-17 |
| 8173998 | Radiation emitting device | Vi-En Choong, Mathew K. Mathai | 2012-05-08 |
| 8101941 | Interface conditioning to improve efficiency and lifetime of organic electroluminescence devices | Mathew K. Mathai, Vi-En Choong | 2012-01-24 |
| 7772761 | Organic electrophosphorescence device having interfacial layers | Mathew K. Mathai, Vi-En Choong, Franky So | 2010-08-10 |
| 7679282 | Polymer and small molecule based hybrid light source | Vi-En Choong, Benjamin Claus Krummacher, Mathew K. Mathai, Franky So | 2010-03-16 |
| 7554257 | Method to generate high efficient devices which emit high quality light for illumination | Benjamin Claus Krummacher, Mathew K. Mathai, Vi-En Choong | 2009-06-30 |