Melexis NV engages in the design, test, manufacture, and distribution of integrated semiconductor devices for the automotive industry. Its portfolio comprises sensors, actuators, radiofrequency circuits, and multiplexing circuits. Sensors include circuits for interfaces, pressure and acceleration measurement, and magnetic sensors. Actuators cover micro-controllers and peripheral integrated circuits for dashboard indicators, windshield wipers, and automatic door openers. Radiofrequency circuits refer to transmitters, receivers, and automatic identification systems. Multiplexing circuits include optical and infrared circuits. The company was founded by Roland M. Duchatelet on October 24, 1988 and is headquartered in Ieper, Belgium.