Eric Johnson

Title: Innovations by Eric Johnson in Contact Lens Technology

Introduction

Eric Johnson is a notable inventor based in Mill Valley, California. He has made significant contributions to the field of contact lens technology, holding two patents that showcase his innovative approach to improving eye care.

Latest Patents

One of Eric's latest patents is for oxygen permeable contact lenses with thick payloads. This invention features a contact lens designed with a cap, core, and base that form three distinct layers. This structure allows the lens to be thick enough to accommodate a payload while ensuring sufficient oxygenation of the wearer's eye. The cap and base are each made from a thin layer of gas-permeable material, creating an air gap between them and the core. These air gaps are interconnected by air passages that traverse the core. Oxygen from the external environment passes through the gas-permeable cap to reach the outer air gap, then through the air passages to the inner air gap, and finally through the gas-permeable base to reach the cornea of the wearer's eye. The cap may be annular in shape, featuring a center hole that prevents it from extending over the central zone of the core, thereby reducing the overall thickness of the contact lens.

Career Highlights

Eric Johnson is currently associated with Tectus Corporation, where he continues to innovate in the field of optical technology. His work has garnered attention for its potential to enhance the comfort and functionality of contact lenses.

Collaborations

Eric has collaborated with notable colleagues, including Michael West Wiemer and Donald Arthur Ice, contributing to a dynamic work environment that fosters innovation.

Conclusion

Eric Johnson's contributions to contact lens technology exemplify the spirit of innovation in the field. His patents reflect a commitment to improving eye care through advanced design and functionality.