Company Filing History:
Years Active: 1992-1996
Title: Innovations of Hubertus P Ambrosius
Introduction
Hubertus P Ambrosius is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of semiconductor technology, particularly in the development of radiation-emitting diodes. His work has led to advancements that are crucial for various optical applications.
Latest Patents
Ambrosius holds 3 patents, with his latest innovations focusing on radiation-emitting semiconductor diodes and methods for manufacturing them. One of his key patents describes a radiation-emitting semiconductor diode that is utilized in laser diodes and LEDs, particularly in optical disc systems, laser printers, and barcode readers. This invention addresses the limitations of existing diodes that do not adequately cover the visible spectrum between 880 and 600 nm. His design features an active layer composed of Al.sub.x Ga.sub.l-x As and cladding layers made of Al.sub.y Ga.sub.w In.sub.l-y-w P, allowing for effective operation across the desired spectrum. Additionally, he has developed a method for manufacturing semiconductor devices that includes forming a mesa and current blocking structure, which enhances the efficiency and yield of the production process.
Career Highlights
Ambrosius 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 advancement of optical devices.
Collaborations
He has worked alongside notable colleagues such as Helena J Boerrigter-Lammers and Carolus J Van Der Poel, contributing to a collaborative environment that fosters innovation.
Conclusion
Hubertus P Ambrosius continues to be a significant contributor to the field of semiconductor technology, with his patents paving the way for advancements in optical applications. His work exemplifies the importance of innovation in enhancing technology and improving manufacturing processes.