Company Filing History:
Years Active: 1976-1980
Title: Juergen Graul: Innovator in Semiconductor Technology
Introduction
Juergen Graul is a prominent inventor based in Gruenwald, Germany. He has made significant contributions to the field of semiconductor technology, holding a total of six patents. His work has advanced the understanding and production of semiconductor components, which are essential in modern electronics.
Latest Patents
Graul's latest patents include a process for the production of a semiconductor component that features two zones of opposite conductivity type with a pn junction between them. This innovative semiconductor component utilizes a monocrystalline semiconductor substrate body, with one zone produced through a doping process such as implantation or diffusion. A unique aspect of this process is the creation of a disturbed crystal lattice at or near the substrate surface before the doping occurs.
Another notable patent is for an inverse planar transistor. This invention involves a base region of one conductivity type formed in a semiconductor body of the opposite conductivity type adjacent to a planar surface. The design includes a Schottky contact for the collector and a highly doped protective ring, enhancing the transistor's performance. The doping concentration across the base region is meticulously controlled, ensuring optimal functionality.
Career Highlights
Juergen Graul is currently associated with Siemens Aktiengesellschaft, a leading global technology company. His work at Siemens has allowed him to push the boundaries of semiconductor technology, contributing to advancements that have a wide-ranging impact on various electronic applications.
Collaborations
Graul has collaborated with notable colleagues, including Helmuth Murrmann and Helmut Mueller. These partnerships have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies in the semiconductor field.
Conclusion
Juergen Graul's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced electronic components, showcasing the importance of innovation in technology.