Steven C Deffler

Title: Steven C Deffler: Innovator in Circuit Technology

Introduction

Steven C Deffler is a notable inventor based in Medford, NJ (US). He has made significant contributions to the field of circuit technology, particularly in the area of protective coatings for high-density interconnect (HDI) circuits. His innovative approach has led to the development of a unique method that enhances the reliability and functionality of electronic components.

Latest Patents

Deffler holds a patent for a method of making a parylene coating for soldermask. This method is designed for creating HDI circuits that include backside connections. The process involves several steps, including procuring an insulating substrate with an active chip that has exposed electrical or thermal connections on its rear surface. A parylene coating is applied to these exposed connections to provide protection. The method also includes performing additional HDI interconnect processing steps on the front surface of the substrate, selectively removing portions of the parylene coating to expose connections, and making electrical connections to these exposed backside connections using conductive materials. The removal of the parylene coating is achieved through the use of an excimer laser.

Career Highlights

Steven C Deffler is associated with Lockheed Martin Corporation, where he has contributed his expertise in circuit technology. His work has been instrumental in advancing the capabilities of electronic systems, particularly in defense and aerospace applications. His innovative methods have not only improved the performance of HDI circuits but have also set new standards in the industry.

Collaborations

Deffler has collaborated with Philip Paul Kraft, a fellow innovator in the field. Their partnership has fostered advancements in circuit technology, leading to the development of more efficient and reliable electronic components.

Conclusion

Steven C Deffler's contributions to circuit technology through his innovative methods and collaborations have made a significant impact in the field. His work continues to influence the development of advanced electronic systems, showcasing the importance of innovation in technology.