Company Filing History:
Years Active: 2013-2016
Title: Innovations by Axel Walter in Semiconductor Technology
Introduction
Axel Walter is an accomplished inventor based in Radebeul, Germany, with a remarkable contribution to the field of semiconductor technology. He holds two patents that showcase his innovative approach to enhancing semiconductor device performance.
Latest Patents
Walter's latest patents focus on the development of semiconductor devices that incorporate a stress buffer material positioned above a low-k metallization system. These patents describe a bump structure or pillar structure designed to manage mechanical stress caused by thermal interactions between chip packages. The patents highlight the use of copper-based buffer regions, which significantly cover the surface area and may replace traditional aluminum as a terminal metal active region. The stress buffer layer is designed with a thickness ranging from approximately 3-10 µm, effectively distributing the stress to improve device longevity and reliability.
Career Highlights
Axel Walter has made significant strides in his career by working with prominent companies in the semiconductor industry, including Globalfoundries Inc. His experience in these dynamic environments has allowed him to develop groundbreaking technologies that push the boundaries of current semiconductor applications.
Collaborations
In his pursuit of innovation, Walter has collaborated with esteemed colleagues, such as Matthias Lehr. These collaborations have contributed to the successful development of his patents and the advancement of semiconductor technology.
Conclusion
Axel Walter's contributions to semiconductor technology are notable for their potential to improve device performance and reliability. With two patents to his name, he continues to impact the industry through his innovative designs and collaborations with skilled professionals. His work exemplifies the important role inventors play in shaping the future of technology.