Inventor
DUKE LEE
US8 patents
Patents
8 patentsUS12248062B1Mar 11, 2025
Enhanced material detection and frequency sweep analysis of controlled substances via digital signal processing
QUANTUM IP LLC8 citations82
US12455332B1Oct 28, 2025
RF transmit and receiver antenna detector system
QUANTUM IP LLC2 citations73
US12451217B1Oct 21, 2025
Method and system for detecting and quantifying specific substances, elements, or conditions utilizing an AI module
QUANTUM IP LLC2 citations73
US12379439B1Aug 5, 2025
RF material detection device with smart scanning multiple axis gimbal integrated with haptics
QUANTUM IP LLC4 citations73
US12372480B1Jul 29, 2025
RF-based special material detection system with secure multi-dimensional authentication
QUANTUM IP LLC4 citations73
US12386037B1Aug 12, 2025
RF-based detection device for material identification using a smart frequency selection method
QUANTUM IP LLC4 citations71
US12360234B1Jul 15, 2025
RF-based material identification systems and methods
QUANTUM IP LLC4 citations71
US12517066B1Jan 6, 2026
RF-based material detection device that uses specific antennas designed for specific substances
QUANTUM IP LLC1 citations61