Title: Roy Cohen - Innovator in Ophthalmic Lens Technology
Introduction
Roy Cohen is an inventor based in Beit Yanai, Israel. He is associated with Addon Optics Ltd., where he focuses on developing innovative solutions in the field of ophthalmic lenses. Although he currently holds no granted patents, his work in the industry is noteworthy.
Latest Patent Applications
Roy Cohen has submitted several patent applications that showcase his inventive capabilities. One of his latest applications is titled "Shaping an Ophthalmic Lens." This application describes apparatus and methods that include an additional lens made from an amorphous viscoelastic material with a specific optical design. The curvature of this additional lens is designed to conform to the curvature of a base eyeglasses lens without compromising the optical design. This is achieved by heating the additional lens to a temperature where the Tan Delta of the material is between 0.2 and 0.8, allowing for effective shaping. Once shaped, the additional lens is adhered to the base eyeglasses lens, resulting in a combined lens that meets a desired optical prescription.
Another application is titled "Forming a Combined Lens." This application outlines methods for adhering a first lens to a second lens to create a combined lens with a specific optical design. The process involves placing both lenses in respective pressure chambers with an adhesive layer in between. The convex surface of the first lens is brought into contact with the adhesive layer, while the concave surface of the second lens is also brought into contact, ensuring a secure bond.
Conclusion
Roy Cohen's contributions to the field of ophthalmic lens technology through his innovative patent applications demonstrate his commitment to advancing optical solutions. His work at Addon Optics Ltd. reflects a dedication to improving the functionality and design of eyewear.