John Philip Hollowell

Title: Inventor Spotlight: John Philip Hollowell

Introduction

John Philip Hollowell is a remarkable inventor based in Fremont, California, with a significant contribution to the field of robotics and automation. With a total of five patents to his name, Hollowell's work has primarily focused on improving the efficiency and precision of robotic systems in the assembly of small components.

Latest Patents

Among his latest innovations, Hollowell has developed a method of aligning small components using a self-aligning end effector. This invention involves a self-aligning end effector mounted on a robot that transfers a magnetic read/write head from a feeder to an assembly fixture. The process begins with the robot positioning the end effector above the head, where a hollow needle extends from the end effector adjacent to the head. A vacuum is applied through the needle to draw the head to the end of the needle, enabling the end effector to lift away from the feeder. As the assembly progresses, a nest with an alignment locator is lowered onto the head, using tapered sides to ensure precise orientation. The upper surface of the head then seats against a flat surface when correctly aligned, and the vacuum holds it throughout the operation. Once aligned, the nest is withdrawn, allowing the end effector to release the head into the assembly fixture by turning off the vacuum.

Hollowell's other notable patent includes a variation of this self-aligning end effector, enhancing automation for similar applications.

Career Highlights

Hollowell has established his career at the International Business Machines Corporation (IBM), where he has made significant strides in robotic automation technologies. His innovative approaches have not only streamlined assembly processes but have also contributed to the advancement of precision engineering in automated systems.

Collaborations

In his journey as an inventor, Hollowell has collaborated with notable peers such as Thomas Carl Bodiker, II, and Norman Kermit Frater. These collaborations have fostered a creative environment that has undoubtedly led to the development of groundbreaking technologies in the robotic field.

Conclusion

John Philip Hollowell embodies the spirit of innovation with his significant contributions to robotics and automation. With a focus on enhancing the precision of component assembly, his patents are paving the way for more effective manufacturing processes. As he continues to work within IBM, his future inventions are eagerly anticipated by industry professionals and enthusiasts alike.