Richard B Upper

Title: The Innovative Contributions of Richard B Upper

Introduction

Richard B Upper is a notable inventor based in Sherman Oaks, California. He holds a total of seven patents, showcasing his significant contributions to the field of technology and innovation. His work primarily focuses on holographic light protection filters and encoded holograms, which have practical applications in various industries.

Latest Patents

Among his latest patents is an apparatus and method for monitoring holographic light protection filters. This invention involves a method and apparatus for monitoring wavelength shifts in a holographic light protection filter to determine if the hologram has been damaged by moisture. The hologram consists of three distinct areas: the first area is an extra moisture-protected section covered by a moisture-resistant material, the second area is recorded at a different wavelength than the bulk of the hologram, and the third area represents the remainder of the hologram. Users can compare light reflections at these specific areas to observe color variations, which indicate potential moisture damage. In another embodiment, scribe lines are drawn in the hologram through the three areas, allowing users to detect moisture damage by observing the apparent displacement of these lines when viewed through a diffraction grating.

Another significant patent by Upper is an encoded hologram designed to produce both a machine-readable image and a human-readable image. This hologram generates a first image that is visible to the human eye and a second image that is not resolvable by human vision under non-coherent broad band illumination. However, the second image becomes machine-readable when illuminated with playback illumination based on the original reference beam.

Career Highlights

Richard B Upper has had a distinguished career, working with prominent companies such as Hughes Aircraft Company and Hughes Electronics Corporation. His experience in these organizations has contributed to his expertise in the field of holography and light protection technologies.

Collaborations

Throughout his career, Upper has collaborated with notable individuals, including John E Wreede and James E Scott. These collaborations have likely enriched his work and led to innovative advancements in his projects.

Conclusion

Richard B Upper's contributions to the field of holography and light protection are significant and impactful. His innovative patents demonstrate his commitment to advancing technology and addressing practical challenges in the industry. His work continues to influence the development of new technologies and applications.