Company Filing History:
Years Active: 1976-1991
Title: **Wolfgang M. Feist: A Pioneer in Bipolar Transistor Technologies**
Introduction
Wolfgang M. Feist is a notable inventor located in Burlington, MA (US), with a remarkable portfolio of 16 patents. His innovations primarily focus on methods for forming bipolar transistors, which play a crucial role in advanced semiconductor technologies.
Latest Patents
Among his recent patents, two significant methods stand out. The first is a method for forming a bipolar transistor that involves implanting a base region into an epitaxial layer, followed by the formation of doped polysilicon emitter and collector contact regions on this layer. This technique utilizes low resistance silicide contacts formed in a self-aligned manner, greatly benefiting the integration of BJTs within BiCMOS circuits. The second patent also addresses the formation of bipolar transistors, detailing a comprehensive process that enables reduced spacing between base and emitter contacts. This innovative method significantly enhances device performance by minimizing resistance and capacitance effects, which are critical for high-speed applications.
Career Highlights
Wolfgang M. Feist has made significant contributions to the field of semiconductor technology through his work at Raytheon Company. His patents reflect his deep understanding of the engineering principles behind bipolar transistors, enabling advancements in both consumer electronics and defense applications. His work has had a lasting impact on the design and functionality of modern electronic devices.
Collaborations
Throughout his career, Wolfgang M. Feist has collaborated with other talented engineers and researchers, including Hermann Statz and Amos Picker. These collaborations have fostered an environment of innovation and have led to the successful development of new technologies that extend beyond individual inventions.
Conclusion
Wolfgang M. Feist’s contributions to semiconductor technology and bipolar transistors have solidified his reputation as a leading inventor in his field. With a robust portfolio of patents, he continues to influence the evolution of electronic components, highlighting the importance of innovation and collaboration in driving technological advancements. His work not only enhances contemporary applications but also paves the way for future developments in the semiconductor industry.