Eric C Johnson

Title: Innovations by Eric C Johnson

Introduction

Eric C Johnson is an accomplished inventor based in El Segundo, CA. He has made significant contributions to the field of technology, holding a total of 3 patents. His work primarily focuses on advancements in imaging systems and thermographic inspection technologies.

Latest Patents

One of his notable inventions is a portable x-ray computed tomography (CT) system. This innovative system utilizes algebraic reconstruction techniques (ART) to produce 3D volume images from a minimal number of shots. The design allows for deployment in various settings where the positions of the x-ray source and detector are not predetermined. By employing a modified ray tracing algorithm, the system effectively eliminates artifacts that typically arise from rough approximations. Additionally, it optimizes the positions and orientations of the x-ray source and detector to enhance image quality metrics such as contrast and sparsity.

Another significant patent is a wheeled large surface thermographic inspection heating apparatus. This device features multiple evenly spaced heating elements that create a uniform heat radiation pattern. It is designed for quickly and uniformly heating large surface areas, making it ideal for thermographic applications. The motor-controlled wheels allow for consistent movement across surfaces, facilitating the detection of subsurface defects in structures like composite overwrapped concrete bridges.

Career Highlights

Eric C Johnson is currently employed at The Aerospace Corporation, where he continues to innovate and develop new technologies. His expertise in imaging and heating systems has positioned him as a valuable asset in his field.

Collaborations

He has collaborated with notable colleagues, including Joseph T Case and Shant Kenderian, contributing to various projects and advancements in technology.

Conclusion

Eric C Johnson's contributions to the field of technology through his patents and innovations demonstrate his commitment to advancing imaging and inspection systems. His work continues to impact various industries positively.