Eugene L Langlais

Title: Innovations by Eugene L. Langlais in Imaging Technology

Introduction

Eugene L. Langlais is a notable inventor based in San Diego, California, whose contributions to imaging technology have resulted in three impactful patents. His innovations focus on advancing image-forming composites and photosensitive imaging articles, showcasing significant technical achievements in the field.

Latest Patents

Eugene's latest patents include an "Image-forming composite with film," which presents a novel subtractive photo process. This innovation features a spectrally reflective light-blocking layer, a secondary thin optically functional layer, and a subtractive photosensitive layer, all cooperating on a base. This combination allows the composite to display both negative and positive images with superior uniform light-blocking capabilities. Moreover, it ensures rapid and complete clearing during the development process, minimizing mechanical action.

Another significant patent is the "Bilayer photosensitive imaging article." This invention comprises a substrate coated with both an image layer and a resist layer, adaptable for various applications. The image layer, with a thickness ranging from 0.3 to 3.0 microns, utilizes an organic film-forming vehicle. The resist layer, measuring 0.5 to 2.0 microns, highlights a material that changes solubility when exposed to radiation. This innovative approach provides outstanding exposure and development latitude, making it particularly suited for the production of half-tone images capable of subsequent etching.

Career Highlights

Eugene has worked with prestigious companies such as Napp Systems and Advanced Imaging Systems, where he played a vital role in the research and development of advanced imaging technologies. His work has contributed significantly to enhancing the effectiveness and efficiency of imaging processes in the industry.

Collaborations

Throughout his career, Eugene has collaborated with talented individuals including Robert W. Hallman and Ronald G. Bohannon. Their combined expertise has fostered a productive environment, leading to innovative developments in imaging solutions.

Conclusion

Eugene L. Langlais’s inventions reflect a deep commitment to advancing imaging technology. With his three patents, he has made substantial contributions that continue to influence the industry. His collaborative approach and work experience highlight the importance of teamwork in driving innovation forward.