Donald A Frederick

Title: Innovations and Contributions of Donald A Frederick

Introduction

Donald A Frederick, based in Woodland Hills, California, is a prolific inventor with a remarkable portfolio of 22 patents. His innovative work primarily focuses on advancements in fiber optic technology, contributing significantly to the field with inventive solutions that enhance efficiency and functionality.

Latest Patents

Among his latest patents, the “Repairable Fiber Optic Hydrophone Assembly” stands out. This invention features a re-enterable end-to-end hydrophone assembly that is at least partially transparent, allowing visibility of the hydrophone fibers during assembly and operation. The unique design includes a cylindrical sensing mandrel, with optical fibers wrapped around its outer wall, and a transparent oil-filled reference housing that supports various hydrophone components. This innovation simplifies disassembly and repair processes, ensuring the reuse of costly optical components.

Another notable patent is the "Architecture for Large Optical Fiber Array Using Standard 1×2 Couplers." This technology leverages standard couplers to optimize the differences in returned optical power levels by selecting suitable coupling ratios. The design involves multiple sensor groups that can operate effectively without overlapping connections, showcasing Donald's expertise in creating efficient sensor arrays.

Career Highlights

Donald has made significant contributions during his tenure at leading companies. He has worked with Litton Systems, Inc. and L-3 Communications Corporation, where he applied his expertise to develop advanced optical technologies. His experience in these organizations has played a crucial role in shaping his inventive capabilities and understanding of market needs.

Collaborations

Throughout his career, Donald has collaborated with talented individuals such as Craig W Hodgson and David Barnett Hall. These partnerships have fostered an environment of innovation and have led to the successful development of advanced technological solutions in the field of optics.

Conclusion

In summary, Donald A Frederick is a distinguished inventor whose contributions have significantly impacted the field of fiber optics. With his impressive array of patents and collaborative efforts, he continues to push the boundaries of innovation, paving the way for future advancements in optical technology. His work exemplifies the spirit of inventiveness that drives progress in the industry.