Company Filing History:
Years Active: 1995
Title: Yassin Y Tarshiani: Innovator in Optical Lens Technology
Introduction
Yassin Y Tarshiani is a notable inventor based in Largo, FL (US). He has made significant contributions to the field of optical lens technology, holding 2 patents that showcase his innovative approach to lens production.
Latest Patents
One of his latest patents is a method for producing optical lenses. This method involves casting plastic lenses through a process where lens forming materials, including at least one liquid monomer and one photosensitive initiator, are injected into a mold. The materials in the mold are then subjected to ultraviolet light, and the mold assembly is cooled in a liquid cooling bath. The temperature of the lens forming material is monitored, and the ultraviolet light is turned off when it reaches a predetermined upper set point temperature. The light is turned on again when the temperature falls to a predetermined lower set point temperature. This process can be automated with a programmable process control that monitors the temperature and adjusts the ultraviolet light accordingly.
Another significant patent by Tarshiani is for an organosilane coating composition for ophthalmic lenses. This radiation-curable coating composition consists of a mixture of a monoepoxysilane, colloidal silica, an alkylalkoxysilane or tetraalkoxysilane, and an ultraviolet activated photoinitiator. The photoinitiator used is either an aromatic onium salt or an iron arene salt complex, which is capable of initiating a cationic cure of the composition.
Career Highlights
Yassin Y Tarshiani is currently employed at Essilor of America, Inc., where he continues to develop innovative solutions in the optical lens industry. His work has contributed to advancements in lens technology, enhancing the quality and functionality of optical products.
Collaborations
Throughout his career, Tarshiani has collaborated with notable colleagues, including Steven A Weber and Joseph Boryslawski. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Yassin Y Tarshiani is a distinguished inventor whose work in optical lens technology has led to significant advancements in the field. His patents reflect a commitment to innovation and excellence, making him a valuable contributor to the industry.