| Wissenschaftliche Konferenz/Symposium | eingeladene_r Sprecher_in | IEEE-LEOS  Conference, Tucson | 10/2003 | 10/2003 | "Transient interferometric mapping of temperature and free carriers in semiconductor  devices", in "Lasers and Electro-Optics for Semiconductor Testing" workshop | 
| Wissenschaftliche Konferenz/Symposium | eingeladene_r Sprecher_in | ESREF  2011 conference Bordeaux | 10/2011 | 10/2011 | Application of transient interferometric mapping method for ESD and latch-up analysis | 
| Wissenschaftliche Konferenz/Symposium | Sonstiges |  | 01/2005 | 01/2015 | EOS ESD symposium | 
| Wissenschaftliche Konferenz/Symposium | Sonstiges |  | 01/2000 | 02/2015 | ESREF conference | 
| Wissenschaftliche Konferenz/Symposium | eingeladene_r Sprecher_in | International ESD workshop (IEW) | 05/2014 | 05/2014 | GaN electronics and optoelectronics from ESD perspective | 
| Wissenschaftliche Konferenz/Symposium | Sonstiges |  | 01/2010 | 01/2015 | IEW (ESD workshop) | 
| Wissenschaftliche Konferenz/Symposium | eingeladene_r Sprecher_in | Taiwan ESD and Reliability  Conference, Hsinchu City | 11/2014 | 11/2014 | Probing the current flow, thermal and free-carrier dynamics in ESD protection devices  during ESD stress by TIM technique | 
| Wissenschaftliche Konferenz/Symposium | eingeladene_r Sprecher_in | Int.  Workshop on Diagnostics of Solid State Surfaces and Interfaces | 06/1998 | 06/1998 | Thermal investigation of thin film semiconductor devices by optical interferometry | 
| Wissenschaftliche Konferenz/Symposium | eingeladene_r Sprecher_in | GAAS  conference, Munich | 10/2003 | 10/2003 | Thermal mapping of semiconductor devices with nanosecond resolution | 
| Wissenschaftliche Konferenz/Symposium | eingeladene_r Sprecher_in | European microwave  week 2006 | 09/2006 | 09/2006 | ¿Thermal characterization of high frequency three and two terminal devices¿, Workshop   ¿Teraherz devices, design, modelling and characterization¿ |