Johannes A DePoorter

Title: Innovations of Johannes A DePoorter in Semiconductor Technology

Introduction

Johannes A DePoorter, an esteemed inventor based in Eindhoven, Netherlands, has made significant contributions to the field of semiconductor technology. With a record of two patents, DePoorter's inventions showcase his expertise and innovation in enhancing the efficiency and effectiveness of semiconductor devices.

Latest Patents

DePoorter's latest patents reflect his commitment to advancing semiconductor manufacturing methods. One of his notable inventions is a method of manufacturing a block-shaped support body for a semiconductor. This method addresses the limitations of previous techniques by incorporating parallel grooves into the heat-conducting material plate. By subdividing the plate into strips with a smooth surface, DePoorter ensures that the resulting support bodies can be easily mounted with the radiation beam of the diode laser perpendicular to the carrier plate. This innovative approach simplifies the manufacturing process and optimizes the performance of the diode lasers.

In addition to his support body method, DePoorter has developed a semiconductor laser that includes end zones for reducing non-radiating recombination. This invention utilizes implanted ions in the end zones, which minimizes mirror erosion by increasing the recombination rate at the mirror faces. The design ensures that the length of the end zones is at least equal to the diffusion length of recombining charge carriers, thereby enhancing the overall efficiency of the laser.

Career Highlights

Throughout his career, Johannes A DePoorter has contributed significantly to the field while working for U.S. Philips Corporation, a company known for its innovations in electronics and technology. His work has led to advancements in semiconductor applications that are widely recognized in the industry.

Collaborations

DePoorter has collaborated with notable colleagues, including Rudolf P Tijburg and Hermanus A Van De Pas. Their collective efforts have further propelled advancements in semiconductor technology, fostering innovations that have a lasting impact on the industry.

Conclusion

Johannes A DePoorter stands out as a key inventor in semiconductor technology, with his innovative methods and designs paving the way for future advancements. His ability to address existing challenges in semiconductor manufacturing showcases his ingenuity and dedication to pushing the boundaries of technology. Through his patents, DePoorter not only enhances product performance but also contributes to the growth of the field, making his work invaluable to the evolution of semiconductor applications.