Voltafield Technology Corporation (Voltafield) is a global leader specializes in magnetic sensing solutions. VTC has developed leading edge MR technology and products that enable new generations of magnetic sensors. The world first AMR 3 axis single chip was introduced to offer high performance, high sensitivity, low power, and cost-effective solutions for consumer, industrial, Artificial Intelligence of Things (AIoT) and automotive markets. With innovative technology and dedication to the development of AMR sensors, Voltafield has successfully built a product portfolio of Field sensors in various applications. eCompass is our first solution widely adopted by smart phone, tablet and AIoT customers. Through constant innovation in hardware, firmware and software, we are committed to provide complete solution and service to meet our customers' satisfaction.