Hervé Josso

Title: Hervé Josso: Innovator in Ophthalmic Lens Technology

Introduction

Hervé Josso is a prominent inventor based in Le Perreux-sur-Marne, France, known for his expertise in the field of ophthalmic lenses. With a total of two patents to his name, he has made significant contributions to the design and functionality of lenses aimed at improving vision for various users.

Latest Patents

Hervé Josso's latest innovations include two remarkable patents for ophthalmic lenses. The first patent describes an ophthalmic lens that features a complex surface with a fitting cross. This lens has a progression meridian that provides a power addition greater than or equal to 1.5 diopters between far vision and near vision reference points. Specifically, within a 20 mm radius centered on the lens's geometric center, the complex surface maintains a cylinder value normalized to the addition of less than 0.8 and a sphere rebound quantity normalized to less than 0.04. This innovative design ensures excellent perceptual comfort in peripheral vision and accessibility in near vision, making it particularly suited for hypermetropic wearers.

The second patent also pertains to an ophthalmic lens, showcasing a complex surface with an optical center and a fitting cross positioned 4 mm above it. This design features a meridian with a power addition between reference points in far vision (FV) and near vision (NV). The lens has a mean-sphere difference normalized to the addition on the meridian of less than or equal to 0.1, alongside a maximum slope of sphere variation normalized to the addition comprising between 0.9 and 0.11 mm. These features collectively contribute to broadened far vision while maintaining good accessibility to near vision.

Career Highlights

Throughout his career, Hervé has worked with esteemed companies in the optical industry, including Essilor International and Compagnie Générale d'Optique. His tenure at these organizations has allowed him to develop and refine his innovative lens designs, integrating advanced optical technologies to enhance user experience and visual acuity.

Collaborations

Hervé Josso has collaborated with notable colleagues such as Cyril Guilloux and Bernard Bourdoncle, leveraging their combined expertise to further advancements in ophthalmic lens technology. These professional relationships have fostered a dynamic exchange of ideas, critical for the innovation process in this specialized field.

Conclusion

Hervé Josso stands out as a skilled inventor whose contributions to ophthalmic lens technology not only demonstrate ingenuity but also address the practical needs of wearers. His patents reflect a commitment to enhancing visual comfort and accessibility, marking him as a significant figure within the innovation landscape of ophthalmic solutions.