Fred C Unterleitner

Title: Fred C Unterleitner: Innovator in Optical Fiber Technology

Introduction

Fred C Unterleitner is a prominent inventor based in Palo Alto, CA, known for his significant contributions to optical fiber technology. With a total of 13 patents to his name, Unterleitner has developed innovative solutions that enhance the efficiency and functionality of optical systems.

Latest Patents

Among his latest patents is the "Optical Fiber Coupler with Attenuator." This invention features an attenuating centrosymmetric reflective (CSR) device designed to controllably couple optical energy between pairs of optical fibers. The CSR-based attenuating device includes a neutral density attenuating plate that can be adjusted to vary the attenuation of light passing through. This design effectively eliminates back reflections to the source by positioning the attenuator at an optimal angle. Another notable patent is the "Fiber Optic Isolator and Amplifier," which utilizes a reduced amount of costly rotator material compared to previous designs. This isolator includes a concave reflector and a fiber holder, allowing for efficient light transmission while preventing unwanted reflections.

Career Highlights

Throughout his career, Unterleitner has worked with notable companies such as Kaptron, Inc. and Becton Dickinson and Company Limited. His work has significantly impacted the field of optical technology, leading to advancements that benefit various applications.

Collaborations

Unterleitner has collaborated with esteemed colleagues, including Narinder S Kapany and Shin-Lo Chia, further enhancing his contributions to the field.

Conclusion

Fred C Unterleitner's innovative work in optical fiber technology has established him as a key figure in the industry. His patents reflect a commitment to advancing optical systems, making significant strides in efficiency and performance.