T1. Novel material, structure and electromagnetic field analysis of couplers T2. Power supply circuitry and topology T3. System modeling and control T4. System optimization and design T5. EMC, EMI, safety and foreign object detection T6. Laser, microwave, ultrasonic and energy harvesting technologies T7. Low-power wireless charging for consumer electronic and medical devices T8. High-power wireless charging for transportation applications T9. Wireless charging for unmanned applications T10. Other new theory, technique and related applications