D. Ronanki and H. Karneddi, “A Hybrid Bidirectional Conductive-Inductive Electric Vehicle (EV) Battery Charger Apparatus with Maximum Converter Utilization,” IPO Appl. No. 202211019295, Mar. 31, 2022.

D. Ronanki and H. Karneddi, “A Universal Bridgeless Reconfigurable Battery Charger with Wide Output Voltage Range,” IPO Appl. No. 202211021900, April 12, 2022.

D. Ronanki and H. Karneddi, “A Method and System For An Integrated Onboard Charger of An Electric Vehicle," IPO Appl. No. 202441003552, Jan 18, 2024.

D. Ronanki, G. P. Reddy Vaddemani, and H. Karneddi, “A Method and System for Reconfigurable Wireless Charging," IPO Appl. No. 202441003262, Jan 18, 2024. 

D. Ronanki, and H. Karneddi, “An Offboard Charger for Charging an Electric Vehicle and A Method Thereof," IPO Appl. No. 202441091329, Nov 23, 2024.  [Filed].

H. Karneddi and D. Ronanki, "Universal Bridgeless Non-isolated Battery Charger With Wide-Output Voltage Range," IEEE Transactions on Power Electronics, vol. 38, no. 3, pp. 2816-2820, March 2023, doi: 10.1109/TPEL.2022.3217943. 

H. Karneddi and D. Ronanki, "Reconfigurable Battery Charger With a Wide Voltage Range for Universal Electric Vehicle Charging Applications," IEEE Transactions on Power Electronics, vol. 38, no. 9, pp. 10606-10610, Sept. 2023, doi: 10.1109/TPEL.2023.3289394.

D. Ronanki and H. Karneddi, "Electric Vehicle Charging Infrastructure: Review, Cyber Security Considerations, Potential Impacts, Countermeasures, and Future Trends," IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 12, no. 1, pp. 242-256, Feb. 2024, doi: 10.1109/JESTPE.2023.3336997.

H. Karneddi and D. Ronanki, "Analysis and Design of a Wide Output Voltage Range Battery Charger for E-Mobility Applications," IEEE Journal of Emerging and Selected Topics in Industrial Electronics, vol. 5, no. 2, pp. 543-552, April 2024, doi: 10.1109/JESTIE.2024.3363663. 

H. Karneddi, D. Ronanki and J. Rodriguez, "Universal Integrated Onboard Charger with Model Predictive Current Control for Plug-in EV Charging," IEEE Transactions on Power Electronics, vol. 40, no. 1, pp. 28-33, Jan. 2025, doi: 10.1109/TPEL.2024.3428855.

H. Karneddi, D. Ronanki and J. Rodriguez, "A Modular and Reconfigurable Offboard Battery Charger using Model Predictive Control with Inherent Smooth Mode Transition Capability," IEEE Journal of Emerging and Selected Topics in Power Electronics, doi: 10.1109/JESTPE.2025.3549651. 

H. Karneddi, D. Ronanki and J. Rodriguez, "A Wide Voltage Range Bidirectional Battery Charger With Smooth Mode Transition Using Predictive Control Approach," IEEE Transactions on Industrial Electronics, doi: 10.1109/TIE.2025.3561869.  

H. Karneddi and D. Ronanki, "A Single-Phase Integrated Onboard Charger with a Wide Voltage Range for Plug-In Electric Vehicles," in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), Long Beach, CA, USA, 2024, pp. 1288-1293, doi: 10.1109/APEC48139.2024.10509189. 

G. P. Reddy Vaddemani, H. Karneddi, and D. Ronanki, "A Single-Stage Reconfigurable Wireless Charger for 400-V and 800-V Electric Vehicle Battery Voltages," in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), Long Beach, CA, USA, 2024, pp. 1181-1186, doi: 10.1109/APEC48139.2024.10509223. 

G. Tiwari, H. Karneddi, D. Ronanki, and A. Dekka, "Feasibility Study of Wide Bandgap Devices for Parallel Hybrid Wireless Charging Systems," in Proc. IEEE International Transportation Electrification Conference (ITEC-India), Chennai, India, 2023, pp. 1-6, doi: 10.1109/ITEC-India59098.2023.10471468. 

G. P. Reddy Vaddemani, H. Karneddi, D. Ronanki, R. Pulletikurthi, and A. Dekka, "A Switched Series-Series Compensated Active Clamped Inverter with Interoperable Power Level Capability for Wireless Charging Systems," in Proc. IEEE International Conference on Power Electronics, Smart Grid, and Renewable Energy (PESGRE), Trivandrum, India, 2023, pp. 1-6, doi: 10.1109/PESGRE58662.2023.10404880.

H. Le, H. Karneddi, A. Dekka, and D. Ronanki, "Model Predictive Control of a Modified Nested Neutral-Point Clamped Inverter," in Proc. IEEE International Conference on Power Electronics, Smart Grid, and Renewable Energy (PESGRE), Trivandrum, India, 2023, pp. 1-6, doi: 10.1109/PESGRE58662.2023.10404690.

H. Karneddi and D. Ronanki, "Universal Bridgeless Reconfigurable Battery Charger with Wide Output Voltage Range for Next-generation EV Compatibility," in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), Orlando, FL, USA, 2023, pp. 3105-3110, doi: 10.1109/APEC43580.2023.10131443. 

D. Ronanki, H. Karneddi, and P. Patidar, "Design of Four Plate Capacitive Coupler with Enhanced Safe Operating Region for Electric Vehicle Wireless Charging Applications," in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), Orlando, FL, USA, 2023, pp. 2914-2919, doi: 10.1109/APEC43580.2023.10131567. 

H. Karneddi, D. Ronanki, and A. Dekka, "Leakage Current Analysis of Grid-Connected Transformerless Photovoltaic Energy Systems," in Proc. IEEE 1st Industrial Electronics Society Annual On-Line Conference (ONCON), Kharagpur, India, 2022, pp. 1-6, doi: 10.1109/ONCON56984.2022.10126974. 

H. Karneddi, B. J. V. Kumar, D. Ronanki and T. K. R. Bollu, "Potential Impacts and Severity Analysis of Onboard Electric Vehicle Battery Charging Infrastructure Against Sophisticated Cyber Threats," in Proc. IEEE 1st Industrial Electronics Society Annual On-Line Conference (ONCON), Kharagpur, India, 2022, pp. 1-6, doi: 10.1109/ONCON56984.2022.10126944. 

H. Karneddi, and D. Ronanki, "Bridgeless Boost-Buck based Universal PFC Converter with Wide Output Voltage for Onboard Battery Charging Applications," in Proc. IEEE Energy Conversion Congress and Exposition (ECCE), 2022, pp. 1-6, doi: https://doi.org/10.1109/ECCE50734.2022.9947620.

H. Karneddi, and D. Ronanki, "A New Hybrid Conductive-Inductive Battery Charger with Reduced Component Count for Electric Transportation Applications," in Proc. IEEE Energy Conversion Congress and Exposition (ECCE), 2022, pp. 1-6, doi: https://doi.org/10.1109/ECCE50734.2022.9947764.

H. Karneddi, and D. Ronanki, "Universal Bridgeless Onboard Battery Charger with Wide Output Voltage Range for e-Transportation," in Proc. IEEE Industry Applications Society (IAS), 2022, pp. 1-6, doi: https://doi.org/10.1109/IAS54023.2022.9939936.

H. Karneddi, D. Ronanki, and R. L. Fuentes, "Technological Overview of Onboard Chargers for Electrified Automotive Transportation," in Proc. 47th Annual Conference of the IEEE Industrial Electronics Society, 2021, pp. 1-6, doi: https://doi.org/10.1109/IECON48115.2021.9589679.

H. Karneddi, and D. Ronanki, "Driving Range Extension of Electric City Buses using Opportunity Wireless Charging," in Proc. 47th Annual Conference of the IEEE Industrial Electronics Society, 2021, pp. 1-5, doi: https://doi.org/10.1109/IECON48115.2021.9589475.

H. Karneddi, and D. Ronanki,  "Onboard Battery Charging Infrastructure for Electrified Transportation", in Power Electronics for Electric Vehicles and Energy Storage: Emerging Technologies and Developments, CRC Press, USA. [In Press]

D. Ronanki, and H. Karneddi,  "Transformerless Three-Phase Solar Photovoltaic Power Conversion Systems", in Advances in Control Techniques for Smart Grid Applications. Springer, Singapore. https://doi.org/10.1007/978-981-16-9856-9_9.