- DTIS 2008, International Conference on Design & Technology of Integrated Systems In Nanoscale Era, March 25-28, 2008, Tozeur, Tunisia
- IEEE NORCHIP 2008, Tallin, Estônia, November 17-18, 2008
- IBERCHIP: 14th Workshop Iberchip, 2008, Puebla, Mexico, February 20-23, 2008
- IEEE CASS Workshop, Rio de Janeiro, 27 de Agosto de 2008
- Universidade de Macau e Capitulo IEEE CASS de Macau, 29 de Maio de 2009. Com a apresentação: Physical Design Automation of a Transistor Network
- IEEE CS ISVLSI 2009, IEEE Computer Society International Symposium on VLSI, Tampa, USA, May 13-15, 2009. Com a apresentação: Physical Design Automation of a Transistor Network.
- DAC Workshop Multiprocessor System-On-Chip: Current Trends and the Future, July 26, 2009, San Francisco, USA. Com a apresentação: Design Tools and Methods for Chip Physical Design.
- 3º Colombian Workshop on Circuits and Systems, IEEE CWCAS 2009, Bogotá, Colômbia, October 5-6, 2009. Com a apresentação: Design Automation of Transistor Networks
- 11th IEEE Latin American Test Workshop, Punta del Este, Uruguai, March 28- 31, 2010. Palestrantes Convidados: Gustavo Wilke e Ricardo Reis, Com a apresentação: Variability-Aware Physical Design Techniques
- EWME 2010, 8th European Workshop on Microelectronics Education, Darmstadt, Germany, May 10-12, 2010 (KEYNOTE TALK). Com a apresentação: Microelectronics Education in the South of Brazil and Outcomes
- IEEE INTERCON 2010, XVII International Congress of Electronic, Electrical and Systems Engineering, Puno, Peru, August 9-13, 2010. Com a apresentação: Power Reduction by Optimizing Components
- IEEE INTERCON 2010, XVII International Congress of Electronic, Electrical and Systems Engineering, Puno, Peru, August 9-13, 2010. Com a apresentação: Future Trends in Microelectronics.
- VISION 2010: XV Congreso Internacional de Ingeniería, Lima, Peru, August 16-18, 2010. Com a apresentação: Future Trends in Information Technology and Microelectronics.