John Rapp

Title: Innovations of John Rapp

Introduction

John Rapp is an accomplished inventor based in Rapid City, South Dakota. He has made significant contributions to the field of technology, particularly in the area of nanoparticle inks. With a total of three patents to his name, Rapp continues to push the boundaries of innovation.

Latest Patents

One of Rapp's latest patents is a reader apparatus for upconverting nanoparticle ink printed images. This improved system and method is designed to read an upconversion response from nanoparticle inks. The apparatus directs a near-infrared excitation wavelength at a readable indicia, resulting in a near-infrared emission wavelength created by the upconverting nanoparticle inks. A short pass filter is utilized to filter the near-infrared excitation wavelength. A camera is in operable communication with the short pass filter and receives the near-infrared emission wavelength of the readable indicia. The system may also include an integrated circuit that receives the near-infrared emission wavelength from the camera and generates a corresponding signal. A readable application is in operable communication with the integrated circuit, which receives the corresponding signal, manipulates it, decodes it into an output, and displays and/or stores the output.

Career Highlights

Rapp is currently associated with the South Dakota Board of Regents, where he applies his expertise in developing innovative technologies. His work has garnered attention for its potential applications in various industries.

Collaborations

Rapp collaborates with notable colleagues, including David Langerman and Jon Kellar. Their combined efforts contribute to the advancement of research and development in their respective fields.

Conclusion

John Rapp's innovative work in the realm of nanoparticle inks and his contributions to technology exemplify the spirit of invention. His patents reflect a commitment to enhancing the capabilities of modern technology.