Steven A Middleton

Title: Steven A. Middleton: Electronics Packaging and Wire-Bonding Innovations

Introduction

Steven A. Middleton is an inventor based in Cicero, Indiana. His patent work addresses electronics packaging and reliable wire bonding, with a focus on materials and processes that support durable electrical connections. He holds 2 patents.

Latest Patents

Middleton’s patent, “Electronic Module,” describes a module containing conductive leads, a conductive base plate, an integrated circuit die, material blocks, and a non-conductive overmold. The material blocks help accommodate differences in the components’ coefficients of thermal expansion, addressing a key challenge in electronic module design.

His patent, “Method for Wire Bonding an Aluminum Wire to a Lead of an Electronics,” presents a process for joining aluminum wire to a lead in an electronics package. It combines nickel plating with ultrasonic bonding. The plating is designed to be thicker and smoother than commonly practiced, while the bonding process is tailored to that surface to improve joint strength and repeatability.

Career Highlights

Middleton’s professional experience includes work with Delphi Technologies, Inc. and Delco Electronics Corporation. His patented contributions reflect practical engineering concerns in electronics manufacturing, including thermal expansion management and dependable wire-to-lead connections.

Collaborations

Middleton’s listed coworkers include Ronald D. Myer and Gregory L. Hall. Their shared professional context connects his work to broader efforts in electronics engineering and development.

Conclusion

Steven A. Middleton’s patents focus on improving the reliability of electronic modules and wire-bonded connections through thoughtful material selection and manufacturing processes.