LAS VEGAS: “PieX AI pioneers the application of mmWave radar and on-device AI in the field of consumer wearable products.” – Ernest Xie, Ph.D., CTO LAS VEGAS, Jan. 8, 2025 /PRNewswire/ — PieX proudly unveiled its groundbreaking innovation, the world’s first AI Emotion Tracking Pendant, at CES 2025 today. The unveiling attracted steady crowds throughout the day, with visitors eager to experience live demonstrations and ask questions about the pendant’s cutting-edge features.