I. O'Connor, "Le Laboratoire d'Electronique, Optoélectronique et Microsystèmes de l'Ecole Centrale de Lyon," Escola Polytechnica de l'Université de Sao Paolo, 12 septembre 2003

I. O'Connor, "Interconnexions Optiques Intégrées," Action Spécifique "SOC et Nouvelles Technologies" (RTP SOC), Paris, 10 décembre 2003

E. Belhaire, P. Desgreys, P. Fouillat, P. Garda, Y. Hervé, I. O'Connor, "Présentation finale de l'Action spécifique SOC AMS," Workshop RTP SOC, La Londe les Maures, 18 mai 2004

E. Belhaire, N. Drach-Temam, P. Garda, I. O'Connor, "Présentation de l'Action Spécifique SOC et Nouvelles Technologies," Workshop RTP SOC, La Londe les Maures, 18 mai 2004

I. O'Connor, "Interconnexions optiques intégrées," Séminaire LIRMM, Montpellier, 11 février 2005

I. O'Connor, "Heterogeneous Systems on Chip: Design methodologies and integrated optical interconnect," Séminaire ReSMiQ, Ecole Polytechnique de Montréal (QC), Canada, 5 décembre 2005

I. O'Connor, "Conception de cellules reconfigurables à base de composants avancés et émergents," Séminaire L2MP, Marseille, 6 décembre 2007

I. O'Connor, "Reconfigurable cells based on advanced and emerging double gate devices," Séminaire ReSMiQ, Ecole Polytechnique de Montréal (QC), Canada, 18 January 2008

I. O'Connor, D. Van Thourhout, J.M. Fedeli, "Process and design technology for on-chip optical interconnect," Int. VLSI/ULSI Multilevel Interconnection Conference, 27-30 October 2008, Fremont (CA), USA

I. O'Connor, "Optical interconnect for future systems on chip," Séminaire ETIS, Paris, 3 février 2009

I. O'Connor, "Logic architectures with emerging technologies," MSc Erasmus Tutorial, TU Lodz, 21 June 2009

I. O’Connor, "Architectures de calcul à base de technologies émergentes," Séminaire RQMP, U. Sherbrooke (QC), Canada, 25 June 2010

I. O'Connor, "Emerging technologies and nanoscale computing fabrics, Séminaire LabSTICC, Brest, 6 December 2010

J. Xu, I. O'Connor, J. Kim, KAIST, "Optical Network-on-Chip: An Emerging Technology for Energy-Efficient Multi-Core Systems," Tutorial, IFIP/IEEE International Conference on Very Large Scale Integration (VLSI-SoC), Hong Kong, China, 2 October 2011

I. O'Connor, "Emerging technologies and nanoscale computing fabrics", Hong Kong University of Science and Technology Seminar, Hong Kong, 6 October 2011

I. O’Connor, “Défi Nouveaux Paradigmes - Towards hybrid neuro-reconfigurable computing,” Colloque CNRS-G3N, Paris, 12 November 2012

I. O’Connor, “Emerging Technologies and Architectures for Green Computing,” Journée ARC6, Grenoble, 22 November 2012

I. O'Connor, "Optical Network-on-Chip: An Emerging Technology for Energy-Efficient Multi-Core Systems," MIGAS Summer School, Autrans, 24-28 June 2013

I. O'Connor, "Optical Interconnect Technology & Design Roadmap," Nereid Domain Workshop - Connectivity, Bertinoro, Italy, 17-21 October 2016

F. Maraninchi, A. Rhouni, I. O’Connor, E. Kerhervé, M.M. Louerat, L. Bossuet, P. Nouet, A. Pinna, M. Pala, N. Dehaese, "Initiative Microélectronique - GT 1 : Conception/Architectures/Logiciels/Systèmes embarqués - Synthèse intermédiaire," Séminaire Microélectronique CNRS, Meudon, France, 14 December 2018 

I. O'Connor, "Quo vadis ICT? Information and communication technologies - Challenges, perspectives and INL," Lyon, France, 17 January 2019

I. O'Connor, "Ferroelectric-enabled energy-efficient non-volatile edge computing," Mondays in Memory (MiM – In-Memory Computing Webinar Series), TU Wien (virtual), Austria, 16 October 2022

I. O'Connor, "Emerging technology based 3D compute cubes for edge intelligence", IEEE CASS Talks, UFRGS (virtual), Brazil, 25 November 2022