Imec introduced an innovative ultrasound-based proof-of-concept for wireless powering of implantable devices, at this week’s International Solid-State Circuits Conference (IEEE ISSCC 2024).  The proposed solution of just 8 mm x 5.3 mm enables precise beam steering (up to a 53-degree angle) and requires 69% less power consumption – making it the smallest, lowest power consuming, wireless ultrasound powering unit among state-of-the-art systems. The cutting-edge concept of global charge...