Roadzen Inc.'s fleet safety subsidiary drivebuddyAI has been granted a patent for its Real-Time Automotive Lane Region of Interest (ROI) Detection System, marking a significant advancement in ADAS precision and a foundational element for next-generation autonomous driving. This patented technology features innovations such as automated frame validation, vehicle-specific ROI adaptation, and a dual-camera architecture, designed to perform reliably across diverse and challenging road conditions. The system is compatible with Level 2/3 autonomy and holds dual regulatory credentials from India (AIS-184) and Europe (EU GSR 2144, Euro NCAP). Additionally, drivebuddyAI demonstrated pre-compliant driver and occupant monitoring systems, including alcohol impairment detection, at InCabin USA 2026.