Company Filing History:
2 out of 2 
1 out of 832,961 Years Active: 1995-1998
Title: **Inventor Spotlight: John F. Ahern from Beaverton, OR**
Introduction
John F. Ahern is an innovative inventor based in Beaverton, Oregon, known for his contributions to the field of micro-electronics and eyewear technology. With a total of three patents to his name, Ahern's work primarily focuses on the development of advanced power and control systems for electrochromic eyewear.
Latest Patents
Among his latest inventions is a **spring-hinged frame for eyewear** that incorporates a sophisticated power-sharing configuration. This system features both a primary lithium-type cell and a secondary sealed lead acid-type cell, designed to meet the low-energy and high-current drain demands required for high-performance microelectronics, particularly in switchable electrochromic (EC) lenses. The unique design not only ensures rapid switching from clear to darkened states but also offers a long operational lifespan of approximately 1,500 cycles.
Additionally, Ahern's patent covers an **electrochromic eyewear system** complemented by a rechargeable setup and an external charger. The innovative technology allows for compact battery designs that provide substantial power capacity while fitting into volume-restricted spaces. The integration of a microcontroller and flexible circuits further enhances the functionality of the eyewear, making it a noteworthy advancement in the industry.
Career Highlights
Throughout his career, John F. Ahern has been associated with prominent companies, including Comdisco, Inc. His work has significantly influenced the development of cutting-edge eyewear technologies that blend practicality with convenience.
Collaborations
Ahern has had the privilege of working alongside esteemed colleagues such as William R. Kallman and Leonard M. Dorfman. These collaborations have likely contributed to the innovative spirit behind his patents and advancements in the field.
Conclusion
John F. Ahern continues to inspire as an inventor with his groundbreaking work in electrochromic eyewear technology. His advancements are paving the way for future innovations that enhance functionality and user experience in this essential aspect of modern optics.