Roelf Van Der Wal

Title: Innovations by Roelf Van Der Wal in Wireless Power Systems

Introduction

Roelf Van Der Wal is a notable inventor based in Eindhoven, Netherlands, recognized for his contributions to wireless power technology. With five patents to his name, he has made significant strides in the field, leveraging his expertise to develop solutions that enhance the efficiency of power transfer systems.

Latest Patents

Among his recent innovations, Roelf has developed a patent for Wireless Power Transfer. This invention outlines a battery equipped with a first electronic circuit capable of wirelessly transferring power to a device and receiving power back from it. The circuit adapts the voltage gain to counteract any voltage drop between the battery and the device, ensuring effective energy transfer in both modes.

Another significant patent is for a Switched Mode Power Supply that includes power supply units and a controller. This assembly consists of at least two parallel power supply units, each functioning in dual modes: one where the output signal increases and another where it decreases. The integrated control device monitors the phase relationship between these units and adjusts the timing of their mode switches to maintain optimal performance.

Career Highlights

Roelf Van Der Wal continues to work with Koninklijke Philips Corporation N.V., a leading technology company that specializes in health technology and consumer lifestyle products. His role as an innovator furthers the company's mission of improving lives through meaningful innovation.

Collaborations

Throughout his career, Roelf has collaborated with several talented individuals, including Machiel Antonius Martinus Hendrix and Jacobus Josephus Leijssen. Together with his coworkers, he has contributed to advancing technologies that shape the future of energy solutions.

Conclusion

Roelf Van Der Wal's inventive spirit and dedication to innovation have made him a valuable asset within the realm of wireless power systems. His latest patents illustrate his ability to address critical challenges in energy transfer technologies, reaffirming his position as a key contributor to modern electrical engineering.