Company Filing History:
1 out of 18 
1 out of 1,709 
1 out of 832,718 Years Active: 1993-1997
Title: The Innovations of Shin-Lo Chia
Introduction
Shin-Lo Chia is a notable inventor based in San Jose, California. He has made significant contributions to the field of optical technology, holding a total of 3 patents. His work primarily focuses on optical attenuators, which play a crucial role in managing signal strength in fiber optic communications.
Latest Patents
One of Shin-Lo Chia's latest inventions is the all fiber attenuator. This optical attenuator utilizes a segment of attenuating fiber interposed in the optical path. The attenuating fiber is produced through a solution doping technique that introduces transition or rare earth elements into the fiber's core. The dopant effectively reduces the transmission of the fiber. The degree of attenuation is influenced by the material used as the dopant, the dopant level, and the length of the attenuation segment. In a specific embodiment, the optical attenuator consists of a first and second signal carrying optical fibers and an attenuating fiber segment, each featuring a core, a cladding substantially coaxial with the core, and a substantially planar endface. The attenuating fiber segment is fusion spliced between the first and second signal carrying optical fibers. Additionally, in a second embodiment, a portion of the cladding of the attenuating fiber is chemically etched.
Career Highlights
Throughout his career, Shin-Lo Chia has worked with several companies, including Kaptron, Inc. and The Whitaker Corporation. His experience in these organizations has contributed to his expertise in optical technologies and innovations.
Collaborations
Shin-Lo Chia has collaborated with notable individuals in the field, including Narinder S Kapany and Fred C Unterleitner. These collaborations have further enriched his work and contributions to optical technology.
Conclusion
Shin-Lo Chia's innovative work in optical attenuators showcases his expertise and dedication to advancing technology in fiber optics. His patents reflect a deep understanding of the complexities involved in signal management, making him a significant figure in the field.
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