Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7545560 | AlAs/GaAs alloy to enhance n-type doping in AlGaAs distributed bragg reflector | — | 2009-06-09 |
| 7433381 | InP based long wavelength VCSEL | Tzu-Yu Wang, Jae-Hyun Ryou, Gyoungwon Park, Jin-Kwang Kim | 2008-10-07 |
| 7295586 | Carbon doped GaAsSb suitable for use in tunnel junctions of long-wavelength VCSELs | — | 2007-11-13 |
| 7286584 | Carrier bonded 1550 nm VCSEL with InP substrate removal | Tzu-Yu Wang, Jin-Kwang Kim, Gyoungwon Park, Jae-Hyun Ryou | 2007-10-23 |
| 7054345 | Enhanced lateral oxidation | Jae-Hyun Ryou, Tzu-Yu Wang, Jin-Kwang Kim, Gyoungwon Park | 2006-05-30 |
| 6901096 | Material system for Bragg reflectors in long wavelength VCSELs | — | 2005-05-31 |
| 6888873 | Long wavelength VCSEL bottom mirror | — | 2005-05-03 |
| 6822995 | GaAs/AI(Ga)As distributed bragg reflector on InP | — | 2004-11-23 |