Company Filing History:
Years Active: 1977-1989
Title: Innovator Spotlight: Andrew C. Yang
Introduction: Andrew C. Yang is a notable inventor based in Concord, MA, who has made significant contributions to the field of optical technology. With a total of three patents to his name, Yang's work focuses on advancements that bridge the gap between electrical signals and optical systems, showcasing his innovative spirit and technical expertise.
Latest Patents: Yang's latest inventions include a groundbreaking silicon waveguide integrated with a Schottky barrier. This invention, which features a Schottky barrier type infrared photodetector, is monolithically integrated on a silicon waveguide. It enables the absorption of grazing incidence optical signals, achieving effective signal conversion by operating the Schottky contact in avalanche or reverse bias mode to generate usable electrical signals.
Another notable patent is the mode-dependent optical time delay system for electrical signals. This system utilizes a highly multi-mode optical fiber with a step index profile, aligned with an optical source, to convert incoming electrical signals into optical signals. By incorporating various components to adjust the mode angles of the incoming optical signal, the system effectively delays the optical output signal as it travels through the fiber, ultimately outputting a corresponding delayed electrical signal.
Career Highlights: Andrew C. Yang is currently employed by the United States of America as represented by the Secretary of the Air. His position has allowed him to work at the forefront of technological innovation, developing systems that enhance our understanding and use of optical technologies in various applications.
Collaborations: Throughout his career, Yang has collaborated with other esteemed professionals in the field, including Richard A. Soref and Joseph P. Lorenzo. These collaborations have enriched his work and expanded the scope of his innovations, leading to important advancements in technology.
Conclusion: Andrew C. Yang stands as a prominent figure in the realm of optical technology innovations. His contributions through his patents demonstrate a deep commitment to advancing the intersection of optics and electronics. As technology continues to evolve, the impact of inventors like Yang will undoubtedly be felt in numerous applications across various industries.