John G Merullo

Title: **John G Merullo: Innovator in Semiconductor Technology**

Introduction

John G Merullo, based in Andover, Massachusetts, has made significant strides in the field of semiconductor technology. As an inventor, he holds a notable patent that showcases his innovative spirit and technical prowess.

Latest Patents

Merullo's patent, titled "Semiconductor Wafer Coating Apparatus with Angular Oscillation Means," focuses on enhancing the efficiency of semiconductor wafer coating processes. The apparatus he developed utilizes a vacuum chuck that holds the semiconductor wafer securely. This chuck is mounted on a spindle driven by a bidirectional servo motor, which operates in response to control signals from a servo amplifier. The incorporation of an oscillator generates a periodic output signal that controls the motor’s movement, enabling angular oscillation of the wafer during the coating process. This innovation not only allows for precise application of coating material but also ensures that a predetermined amount is efficiently spread across the wafer's surface.

Career Highlights

Throughout his career, John G Merullo has contributed to advancements in semiconductor manufacturing technologies. His work has been pivotal in optimizing processes that are essential for the production of high-quality semiconductor devices.

Collaborations

Merullo's accomplishments in the semiconductor field have been supported by collaborations with experts such as Gary B Tepolt. Together, they have explored innovative techniques that push the boundaries of current semiconductor application methods.

Conclusion

John G Merullo's contributions to semiconductor technology, particularly through his patented innovations, highlight the importance of inventive thinking in engineering. His work not only enhances production capabilities but also sets a foundation for future advancements in the semiconductor industry.