This inventor holds 1 USPTO granted patent. Top assignee: Fca US LLC. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Daniel Roiu and Electric-Vehicle Battery Charging Innovation.
Introduction
Daniel Roiu is an inventor associated with Turin, Italy, and FCA US LLC. His patent work addresses a challenge in electric-vehicle charging: recharging a higher-voltage battery pack using a charging station rated for a lower voltage.
Latest Patents
Roiu is associated with 1 patent: “DC-DC Boost System and Methods for Recharging Higher Voltage Battery Packs with Lesser Rated Charging Stations.” The invention describes relay switches connecting a lower-voltage DC charging station with an inverter and a higher-voltage battery system. In a boosted fast-charging mode, the inverter and electric motor use phase currents to inductively generate and convert additional currents, producing a higher DC voltage for recharging the battery.
Career Highlights
Roiu’s listed patent reflects work on power conversion and fast-charging methods for electrified vehicles. The approach is designed to help vehicles recharge higher-voltage battery packs at charging stations with lower voltage ratings.
Collaborations
Roiu is associated with FCA US LLC. His listed coworker is Kaveh Razi Kamanaj Olia.
Conclusion
Daniel Roiu’s patent focuses on adapting charging-station power to the needs of higher-voltage electric-vehicle batteries, supporting more flexible fast-charging options.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile