Marcel Van Der Ham

Title: Biography of Marcel Van Der Ham

Introduction

Marcel Van Der Ham is an innovative inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of lighting technology, holding a total of four patents. His work focuses on enhancing the efficiency and functionality of lighting arrangements.

Latest Patents

Among his latest patents is a monitor device for a lighting arrangement, which includes a driver using the monitoring arrangement and a driving method. This monitor device is designed to oversee the lighting elements of unknown electrical loads. It applies a set of duty cycles to switches controlling subsets of lighting elements to achieve a desired light output. The device monitors the current during individual duty cycle periods to detect variations in current plateau levels. This information is crucial for determining electrical characteristics, such as cable resistance, and ultimately helps in calculating the power consumption of the lighting arrangement. Another notable patent involves a method of activating a light source based on previous power cycle duration. This method reads a value from the memory of a light device upon powering on, which indicates how long the device was continuously powered before being turned off. The light source is then activated based on this determination.

Career Highlights

Marcel is currently employed at Signify Holding B.V., a leading company in the lighting industry. His role involves developing innovative solutions that improve lighting systems and their efficiency. His expertise in electrical engineering and lighting technology has positioned him as a valuable asset to the company.