Hendricus Jm Meijer

Title: The Innovations of Hendricus Jm Meijer

Introduction

Hendricus Jm Meijer is a notable inventor based in Veldhoven, Netherlands. He has made significant contributions to the field of lithography, particularly in the development of advanced positioning devices. With a total of 2 patents, his work has had a profound impact on semiconductor manufacturing technologies.

Latest Patents

One of Meijer's latest patents is for a lithographic device with a three-dimensionally positionable mask holder. This innovative device includes a machine frame that supports a substrate holder, a focusing system, and a mask holder. The substrate holder can be displaced in both horizontal X and Y directions, while the mask holder can also be positioned in the Y-direction and rotated about a vertical axis. This design enhances the accuracy of semiconductor substrate exposure, improving the overall efficiency of the lithographic process.

Another significant patent by Meijer involves a positioning device that features two manipulators operating in parallel. This device is designed to transfer plate-shaped objects quickly and efficiently from a storage position to an operational position. Each transport arm is displaceable by a separate manipulator, allowing for rapid exchanges of objects. This technology is particularly useful in optical lithographic devices, where precise positioning of masks is crucial.

Career Highlights

Hendricus Jm Meijer is currently employed at U.S. Philips Corporation, where he continues to innovate in the field of lithography. His work has been instrumental in advancing the capabilities of optical lithographic devices, contributing to the efficiency and accuracy of semiconductor manufacturing.

Collaborations

Meijer has collaborated with several notable colleagues, including Jan Van Eijk and Erik Roelof Loopstra. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Hendricus Jm Meijer is a distinguished inventor whose contributions to lithography have significantly advanced semiconductor manufacturing technologies. His innovative patents and collaborative efforts continue to shape the future of this critical industry.