Carol J Painter

Title: Innovations by Carol J Painter

Introduction

Carol J Painter is a notable inventor based in Library, PA (US). She has made significant contributions to the field of technology, particularly in the development of advanced phase shifters. Her work has led to the creation of a patent that showcases her innovative approach to engineering.

Latest Patents

Carol J Painter holds a patent for "Planar phase shifters using low coercive force and fast switching." This invention involves a planar phase shifter formed of multiple layers of ferrite. Selected layers of the ferrite are patterned with a conductor, and the multiple layers of magnetic dielectric and conductor are cofired. The fabrication process begins with obtaining ferrite powder, followed by making layers of the ferrite, preferably through tape casting. The ferrite layers are then metallized by applying selected amounts of conductive metals in a specific pattern. Vias are placed through selected layers of tape, allowing for vertical connections. The tape layers are stacked in a predetermined order, laminated, and then fired at temperatures between 800°C to 1000°C, sintering the laminated layers into a single integrated structure.

Career Highlights

Carol is currently employed at Northrop Grumman Systems Corporation, where she continues to innovate and contribute to the field. Her work has been recognized for its technical depth and practical applications in various technologies.

Collaborations

Throughout her career, Carol has collaborated with notable colleagues, including John D Adam and Steven N Stitzer. These collaborations have further enhanced her work and contributed to the success of her projects.

Conclusion

Carol J Painter is a distinguished inventor whose work in planar phase shifters exemplifies her innovative spirit and technical expertise. Her contributions to the field continue to influence advancements in technology.