Joseph G Van Lierop

Title: Joseph G Van Lierop: Innovator in Semiconductor Technology

Introduction

Joseph G Van Lierop is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of semiconductor technology, holding a total of 8 patents. His work primarily focuses on enhancing the functionality and durability of display screens and semiconductor devices.

Latest Patents

One of his latest patents is a method of manufacturing a filtering layer of silicon dioxide on a display screen. This innovation involves providing a cathode ray tube display screen with a filtering layer that consists of silicon dioxide, an oxide of Ge, Zr, Al, or Ti, and a black dye. The resulting filtering layer is mirror bright and resistant to light and common cleaning liquids. Another significant patent is for a semiconductor device comprising an integrated circuit that is provided with a ceramic security coating. This device features a silicon substrate with semiconductor elements on one side, metallization with exposed connection pads, and a passivation layer. The ceramic security coating, made from a matrix of monoaluminium phosphate, protects the integrated circuits used in smart cards, ensuring that the information stored is secure and inaccessible.

Career Highlights

Joseph G Van Lierop is associated with U.S. Philips Corporation, where he has contributed to various innovative projects. His expertise in semiconductor technology has positioned him as a key figure in the development of advanced electronic devices.

Collaborations

He has collaborated with notable coworkers such as Jan Haisma and Gijsbertus A Spierings, further enhancing the innovative capabilities of his team.

Conclusion

Joseph G Van Lierop's contributions to semiconductor technology and display screen innovations have made a lasting impact in the field. His patents reflect a commitment to advancing technology and ensuring the security of electronic devices.