Company Filing History:
Years Active: 2004-2017
Title: Ernst Bretschneider: Innovator in Semiconductor Technology
Introduction
Ernst Bretschneider is a notable inventor based in Erfurt, Germany. He has made significant contributions to the field of semiconductor technology, holding a total of five patents. His work primarily focuses on advancements in light sensors and security-sensitive semiconductor products.
Latest Patents
One of Bretschneider's latest patents is a MOS-transistor structure designed as a light sensor. This invention describes an arrangement for registering light, which includes a MOS-transistor structure with a first and second source/drain region, along with a bulk region that has a different doping type. The bulk region generates charge carriers in response to light, which in turn controls the current flowing between the source/drain regions.
Another significant patent is for a security-sensitive semiconductor product, particularly a smart-card chip. This invention aims to produce a semiconductor product that includes not only electrically active structures but also additional electrically conductive parts. These parts are insulated from one another and are designed to impede reverse engineering of the security-sensitive circuit structure beneath them. The conductive parts can be connected to various circuit components to provide additional functionalities.
Career Highlights
Throughout his career, Ernst Bretschneider has worked with prominent companies in the semiconductor industry, including Koninklijke Philips Corporation N.V. and NXP B.V. His experience in these organizations has contributed to his expertise and innovative capabilities in semiconductor technology.
Collaborations
One of Bretschneider's notable collaborators is Walter Einfeldt. Their partnership has likely fostered advancements in their respective fields, although specific details of their collaborations are not provided.
Conclusion
Ernst Bretschneider's contributions to semiconductor technology through his patents and career achievements highlight his role as an influential inventor. His work continues to impact the industry, particularly in the areas of light sensing and security-sensitive applications.