Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9515227 | Near infrared light source in bulk silicon | Alfons Willi Bogalecki | 2016-12-06 |
| 9306113 | Silicon light emitting device utilising reach-through effects | — | 2016-04-05 |
| 8969112 | Optoelectronic device with light directing arrangement and method of forming the arrangement | Ray Frederick Greyvenstein, Alfons Willi Bogalecki | 2015-03-03 |
| 8759845 | Semiconductor light emitting device utilising punch-through effects | Lukas Willem Snyman | 2014-06-24 |
| 8729582 | Optoelectronic device with light directing arrangement and method of forming the arrangement | Ray Frederick Greyvenstein, Alfons Willi Bogalecki | 2014-05-20 |
| 8674382 | Semiconductor light emitting device comprising heterojunction | Lukas Willem Snyman | 2014-03-18 |
| 8669564 | Light emitting device with encapsulated reach-through region | — | 2014-03-11 |
| 8395226 | Microchip-based MOEMS and waveguide device | Lukas Willem Snyman | 2013-03-12 |
| 8362679 | Silicon light emitting device with carrier injection | — | 2013-01-29 |
| 6028480 | Amplifier with active-bootstrapped gain-enhancement technique | Evert Seevinck | 2000-02-22 |
| 5825236 | Low voltage bias circuit for generating supply-independent bias voltages currents | Evert Seevinck | 1998-10-20 |