Company Filing History:
Years Active: 1995-1997
Title: Innovations by David F. Beigel: ESD Protection in Integrated Circuits
Introduction
David F. Beigel, an accomplished inventor based in Swampscott, MA, has made significant contributions to the field of integrated circuit design. With a total of four patents to his name, his innovations are focused primarily on enhancing the reliability of electronic components against electrostatic discharge (ESD).
Latest Patents
One of Beigel's most recent patents is an integrated circuit featuring a diode-connected transistor designed specifically to reduce the impact of ESD. This innovative device operates as a transistor in the active region during an ESD event, utilizing an annular collector and circular base diffusion to optimize ESD protection. The unique design ensures that the reverse bias current flows efficiently, changing the primary current path as ESD spikes increase, thereby enhancing overall ESD tolerance while minimizing power density and heating.
Another significant patent involves an ESD protective clamp device composed of a two-terminal diode formed in an isolated chip cell. This design consists of a buried layer of silicon and an epitaxial layer, featuring an annular anode plug and a central N-type plug to serve as the cathode. Through these advancements, Beigel has demonstrated a knack for creating devices that seamlessly integrate into IC circuits while providing effective protection from ESD.
Career Highlights
David F. Beigel currently works at Analog Devices, Inc., a leading company in the field of semiconductor technology. His career is marked by a desire to push the boundaries of electronic component safety, significantly impacting the performance and durability of integrated circuits in various applications.
Collaborations
Throughout his career, Beigel has had the opportunity to collaborate with notable colleagues such as William A. Krieger and Edward L. Wolfe. These partnerships have enriched his work and led to the successful development of innovative technologies aimed at addressing challenges in electronic design.
Conclusion
David F. Beigel continues to impact the electronics industry with his inventive solutions to ESD protection. His work reflects a deep understanding of circuit design and a commitment to enhancing the reliability of integrated circuits. As technology demands continue to evolve, Beigel's innovations remain at the forefront, marking him as a significant figure in the realm of invention and design.