Derek B Harris

Title: The Innovative Contributions of Derek B. Harris

Introduction

Derek B. Harris is a notable inventor based in Dryden, NY, who has made significant contributions to the field of microelectronics. With a total of four patents to his name, Harris has developed innovative tools and methods that enhance the fabrication of microelectronic components. His work is characterized by a focus on electroetching technology, which plays a crucial role in the manufacturing processes of modern electronics.

Latest Patents

Harris's latest patents include a tool and method for electroetching. This electroetching tool utilizes a scanned localized application of flowing electrolyte against a workpiece, such as a large area mask with high-density features. The design involves a masked molybdenum plate suspended vertically within a tank that serves as a reservoir for a recirculating electrobyte. The electrolyte is filtered and pumped to traveling cathode assemblies, which apply the flowing electrolyte to both sides of the workpiece through charged orifices. The workpiece is masked on opposite sides with mirror-imaged mask apertures that align with each other. Each orifice consists of an open groove in a block of polyvinyl chloride material, extending vertically relative to the tank. The groove's bottom is adjacent to a conductive plate, and the assembly moves along guide rails to ensure precise application of the electrolyte.

Career Highlights

Derek B. Harris is currently employed at International Business Machines Corporation (IBM), where he continues to innovate and contribute to advancements in microelectronics. His work at IBM has allowed him to collaborate with other talented professionals in the field, further enhancing the impact of his inventions.

Collaborations

Some of Harris's notable coworkers include Denis J. Brophy and Madhav Datta. Their collaborative efforts have likely contributed to the successful development and implementation of innovative technologies within the company.

Conclusion

Derek B. Harris is a distinguished inventor whose work in electroetching technology has significantly advanced the field of microelectronics. His contributions, particularly through his patents, demonstrate his commitment to innovation and excellence in engineering.