| 2019 | IECON | New Nine-Level SPUC Inverter Using Single DC Source. | Ayoub El Gadari, Hind El Ouardi, Salaheddine Alibou, Youssef Ounejjar, Lahcen Bejjit, Mohammad Sharifzadeh, Kamal Al-Haddad |
| 2018 | IECON | New Nine-Level Inverter with Self Balancing of Capacitors Voltages. | Youssef Ounejjar, Kamal Al-Haddad |
| 2013 | IECON | Multiband hysteresis controller of the novel three phase seven-level PUC-NPC converter. | Youssef Ounejjar, Kamal Al-Haddad |
| 2013 | IECON | Crossover Switches Cell (CSC): A new multilevel inverter topology with maximum voltage levels and minimum DC sources. | Hani Vahedi, Kamal Al-Haddad, Youssef Ounejjar, Khaled E. Addoweesh |
| 2012 | IECON | Current control of the three phase five-level PUC-NPC converter. | Youssef Ounejjar, Kamal Al-Haddad |
| 2002 | SMC | Thermal interaction of semiconductor devices in multi-chip modules. | Moez Ayadi, Anis Ammous, Youssef Ounejjar, Fayal Sellami |
| 2002 | SMC | An improved DTC strategy associated to a new averaged inverter model for electric vehicle application. | Youssef Ounejjar, Anis Ammous, Moez Ayadi, Fayal Sellami |