Jean-Luc Dupraz

Title: Innovations of Jean-Luc Dupraz

Introduction

Jean-Luc Dupraz is a notable inventor based in Eschandens, Switzerland. He has made significant contributions to the field of technology, particularly in the development of advanced pointing devices. With a total of 5 patents to his name, Dupraz continues to push the boundaries of innovation.

Latest Patents

One of his latest inventions is a pointing device featuring a solid-state roller. This innovative design allows the sensor to be placed on various surface shapes, including those with curvature in two directions. The device incorporates a trench or downward curve that contains sensors to detect finger movement. This design enables the user's finger to bend about a knuckle in a curved motion, activating the sensor with minimal movement. The solid-state sensors can come in various designs, with multiple electrodes being contacted by the finger as it moves. Each electrode is linked to a capacitive detection circuit that detects changes in capacitance when the electrode is touched by the finger.

Career Highlights

Jean-Luc Dupraz is currently employed at Logitech Europe S.A., where he continues to innovate and develop new technologies. His work at Logitech has allowed him to contribute to the advancement of user interface devices, enhancing the way people interact with technology.

Collaborations

Dupraz has collaborated with talented coworkers such as Florian Max Kehlstadt and Baptiste Merminod. Their combined expertise has fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Jean-Luc Dupraz is a prominent inventor whose work in the field of pointing devices has led to significant advancements in technology. His innovative designs and collaborations continue to shape the future of user interaction with devices.