Robert Zappulla

Title: The Innovative Mind of Robert Zappulla

Introduction

Robert Zappulla, based in Lebanon, NJ, is a distinguished inventor with a focus on advancements in electrostrictive and magnetic bubble memory technologies. With two patents to his name, his contributions have significantly influenced the fields of electronics and materials science.

Latest Patents

Zappulla's latest patents include "Force generator for electrostrictive actuators," which outlines a novel method for enhancing the performance of layered-element electrostrictive and piezoelectric actuators. This innovation addresses common issues related to stack stiffness by ensuring the wafers are flat and parallel, employing a metalization process that maintains surface roughness, and utilizing specific bonding epoxies to achieve optimal interface conditions.

Another notable patent is "Bias magnet temperature tracking of magnetic bubble memories." This patent introduces new rare earth garnet compositions enabling wide temperature range operation of magnetic bubble memories. The invention details a structure incorporating barium ferrite and various alloys to create a nonlinear bias field, critical for matching the bubble layer's temperature characteristics.

Career Highlights

Throughout his career, Zappulla has worked with notable organizations such as AT&T Corporation and AT&T Bell Laboratories. His tenure at these renowned institutions allowed him to hone his skills and contribute to groundbreaking technologies that continue to impact how we approach electronic data storage and actuator performance.

Collaborations

Robert Zappulla has had the opportunity to collaborate with esteemed colleagues in the industry, including Thomas E. Smith and George Gustave Zipfel, Jr. Their collective efforts in research and development have fostered an environment of innovation and creativity, resulting in patents that showcase their expertise and inventive spirit.

Conclusion

Robert Zappulla stands as a prominent figure in the world of invention, leveraging his knowledge to create technologies that push the boundaries of current capabilities. His patents not only demonstrate his inventiveness but also lay the groundwork for future advancements in electrostrictive actuators and magnetic bubble memories. Through his work, Zappulla continues to inspire new generations of inventors and researchers.