Invited Talk on “Wide-Bandgap Semiconductor Devices for Emerging Nanoelectronics” in the ATAL Sponsored FDP on "Recent Advances and Challenges in Nanoelectronic Devices,” on 17th Dec 2021 at IIIT Bhagalpur.

Invited Talk on “HEMT for Emerging High Power Nanoelectronics” in the Seminar on “Design and Analysis of Electronic Systems”, Harcourt Butler Technical University, Kanpur on 13th Aug 2021.

Invited Talk on “Wide Bandgap Semiconductor Devices for Emerging Nanoelectronics,” Marri Laxman Reddy Institute of Tech. & Mgmt, Hyderabad on 02 Feb 2021.

Invited Talk on “HEMT for High Power and High Frequency Electronics” in TEQIP-III sponsored Online Workshop on “Recent Trends in Innovative CMOS-MEMS Technologies and Applications: Hands on Learning” during 11-15 September, 2020.

Invited Talk in TEQIP-III sponsored Webinar on “Role of Nanotechnology in VLSI Design” at Purnea College of Engineering, Bihar on 19^th Aug 2020.

Invited Talk on “III-Nitride Nanowires for Energy Harvesting” on 18^th July 2020 at One Week Indo-Canada SPARC-Virtual Workshop on “RF Energy Harvesting” during 17-21 July 2020.

Invited Talk on “Nanotechnology in Solar Energy Harvesting” on 10^th June 2020 at Five Day Online Faculty Development Program (FDP) on “Energy Conservation and Renewable Energy” by School of Engineering and Technology, IGNOU, New Delhi during 08-12 June 2020.

Invited Talk on “Ga₂O₃ HEMT for High Power Electronics” at One Week Online Faculty Development Program (FDP) on "Recent trends in VLSI design" by GRIET, Hyderabad during 02 to 07 June 2020.

Invited Talk on “III-Nitride Nanowires for Solar Photovoltaics” at IEEE EDS Mini-Colloquium (MQ) at NIST, Berhampur on 28^th Feb 2020.

Invited Talk on “III-Nitride Nanowires for Solar Photovoltaics” at Parala Maharaj Engineering College (PMEC), Berhampur on 28^th Feb 2020 under TEQIP-III.

Invited Talk on "GaN HEMT for High Power Electronics and RF Applications " in the Workshop on "Recent Trends in Microelectronics and VLSI Technology” on 27 Aug 2019 organised by Department of Electronics and Communication Engineering, Manipur Technical University, Imphal.

IEEE Distinguished Talk on " GaN HEMT for High Power and High Frequency Electronics" at Helen and John C. Hartmann Department of Electrical and Computer Engineering, New Jersey Institute of Technology, University Heights, Newark, NJ 07102, USA on 25 July 2019.

Invited Talk on "Compact Modeling of E-mode GaN HEMT" at Helen and John C. Hartmann Department of Electrical and Computer Engineering, New Jersey Institute of Technology, University Heights, Newark, NJ 07102, USA on 24 June 2019.

Invited Talk on "III-Nitride Nanowires for Solar Photovoltaics" at Helen and John C. Hartmann Department of Electrical and Computer Engineering, New Jersey Institute of Technology, University Heights, Newark, NJ 07102, USA on 19 June 2019.

Invited Talk in the Workshop on "Recent Trends in VLSI Design 2018" at NIT Arunachal Pradesh on 10 Jan 2018.

Invited Talk in IEEE Workshop on Compact Modeling, organized by Dept. of EE, IIT Kanpur on 03 March 2017 in collaboration with IEEE EDS UP Chapter.

Invited Talk in IEEE International Conference on Communication Control & Intelligent Systems 07-08, Nov 2015 at GLA University, Mathura.

Invited Talk on “Need of High Performance Computing for Engineering” in the 1st Workshop/Short Term Course on HPC organized by C-DAC Pune at Assam Engineering College, Guwahati on 20 Dec 2015.

Invited Talk in AICTE Sponsored Faculty Development Program at CV Raman College of Engineering, Bhubaneswar in 2012.

Invited Talk in IEEE Conference Signal Processing and Real Time Operating System (SPARTOS), 26-27, Mar 2011 at HBTI, Kanpur.