David G Fox

Title: David G Fox: Innovator in Printed Circuit Board Defect Detection

Introduction

David G Fox is a notable inventor based in Bedford, MA (US). He has made significant contributions to the field of printed circuit board (PCB) technology. His innovative work focuses on enhancing the accuracy and efficiency of defect detection in printed wiring boards.

Latest Patents

David G Fox holds a patent for a "System for printed circuit board defect detection." This invention involves an apparatus designed for automatic inspection of printed wiring boards. The system utilizes an array of optical sensors to optically inspect the printed wire circuit. It forms a binary image pattern of the PCB, which is then tested for compliance with various logical rules. These rules pertain to unterminated conductors, specified line widths, line spacing, and the presence of insulators on conductors. The method also includes a unique inner enable pattern of pixel bits to determine the features being viewed.

Career Highlights

Throughout his career, David has been associated with Aoi Systems, Inc., where he has applied his expertise in PCB technology. His work has contributed to advancements in automated inspection processes, making significant strides in the industry.

Collaborations

David collaborates with John R Mann, III, who is also a key figure in the field. Their partnership has fostered innovation and development in PCB defect detection technologies.

Conclusion

David G Fox is a prominent inventor whose work in printed circuit board defect detection has made a lasting impact on the industry. His innovative patent and collaboration with other professionals highlight his commitment to advancing technology in this field.