Andrew Rosales Pelayo

Title: Andrew Rosales Pelayo: Innovator in Optical Technologies

Introduction

Andrew Rosales Pelayo is a notable inventor based in Singapore, SG. He has made significant contributions to the field of optical technologies, holding a total of 2 patents. His work focuses on enhancing optical articles, particularly in the areas of reflection and photochromism.

Latest Patents

Pelayo's latest patents include an "Optical article with high reflection in the near infrared region and in the blue light region." This invention relates to an optical article comprising a transparent substrate coated with an antireflective coating. The coating consists of at least two layers with a low refractive index and at least two layers with a high refractive index. One layer with a high refractive index is positioned closest to the substrate. The total physical thickness of the antireflective coating is equal to or lower than 600 nm. The mean reflection factor in the near infrared region is higher than or equal to 20% at an angle of incidence lower than 35°, and the mean reflection factor of blue light at a wavelength ranging from 420 to 450 nm is higher than or equal to 7.0% at an angle of incidence lower than 15°.

Another significant patent is the "Optical article with gradient photochromism." This invention involves an optical article that includes a photochromic substrate with at least one photochromic dye and an interference coating with a specific gradient thickness. This design provides a gradient reflectance and pertains to a process for making such an optical article.

Career Highlights

Throughout his career, Pelayo has worked with prominent companies in the optical industry, including Essilor International. His experience in these organizations has allowed him to develop innovative solutions that address various challenges in optical technology.

Collaborations

Pelayo has collaborated with notable professionals in his field, including Francisco De Ayguavives and Ker Chin Dave Ang. These collaborations have contributed to the advancement of his inventions and the overall progress in optical technologies.

Conclusion

Andrew Rosales Pelayo is a distinguished inventor whose work in optical technologies has led to significant advancements. His patents reflect his commitment to innovation and excellence in the field. His contributions continue to influence the development of optical articles, showcasing the importance of research and collaboration in driving technological progress.