Christi R Johnson

Title: Innovator Christi R Johnson: Pioneering Imaging and Heating Technologies

Introduction

Christi R Johnson is a notable inventor based in Kingston, TN (US). She has made significant contributions to the fields of imaging and heating technologies, holding a total of 4 patents. Her innovative work addresses challenges in harsh environments and enhances the efficiency of heating systems.

Latest Patents

One of Johnson's latest patents is an "Optical array for high-quality imaging in harsh environments." This invention discloses methods and apparatus for producing high-quality images in uncontrolled or impaired environments. The technology involves groups of cameras arranged to concurrently image a common scene, which is particularly useful in applications such as vehicle checkpoints. The system utilizes high dynamic range (HDR) imaging and polarization diversity to improve image quality by discerning dark objects and rejecting glare. Additionally, it incorporates spectral diversity, infrared imaging, and active illumination to enhance imaging through obstacles like windshields.

Another significant patent is the "Heating system with induction power supply and electromagnetic acoustic transducer with induction power supply." This system is designed for heating fluids and includes an electromagnetic acoustic transducer (EMAT) system. The heating system features a porous graphite foam conductor that conducts induced electric current when exposed to an electromagnetic field, effectively heating both the conductor and the fluid in contact with it. The EMAT system utilizes a static magnetic field and an oscillating circuit to generate vibrations that dry loads efficiently.

Career Highlights

Christi R Johnson is currently employed at UT-Battelle, Inc., where she continues to develop innovative technologies. Her work has garnered attention for its practical applications and contributions to advancing imaging and heating systems.

Collaborations

Johnson collaborates with esteemed colleagues, including Justin S Baba and Philip R Bingham, who contribute to her projects and research endeavors.

Conclusion

Christi R Johnson exemplifies the spirit of innovation through her groundbreaking patents and contributions to technology. Her work not only addresses current challenges but also paves the way for future advancements in imaging and heating systems.