Company Filing History:
Years Active: 2004-2020
Title: Eric Yuen-Jun Chan: Innovator in Avionics and Fiber Optic Technology
Introduction
Eric Yuen-Jun Chan is a prominent inventor based in Mercer Island, WA (US). He has made significant contributions to the fields of avionics and fiber optic technology, holding a total of 11 patents. His innovative approaches have led to advancements that enhance the reliability and functionality of critical systems.
Latest Patents
One of Eric's latest patents is a method for modifying small form factor pluggable transceivers for avionics applications. This method involves converting a low-cost small form factor pluggable optical-electrical bidirectional transceiver into a dual-in-line package. This conversion allows the transceiver to be soldered directly onto a printed circuit board of a line replaceable unit in an avionics system. This design eliminates concerns about the transceiver detaching due to vibrations during aircraft operation. Additionally, the method includes a sealing process to protect the contact pads from corrosion caused by long-term moisture and humidity exposure. The result is a ruggedized SFP transceiver capable of withstanding harsh avionics environments onboard aircraft.
Another notable patent is for a multi-functional fiber optic fuel sensor system featuring a photonic membrane. This fuel sensing system utilizes a fiber optic sensor with a membrane made of a direct band gap semiconductor material, such as gallium arsenide. The membrane forms an optical cavity with an optical fiber inside a hermetically sealed sensor package located at the bottom of a fuel tank. The optical fiber remains protected from exposure to fuel, and the optical cavity behaves as a Fabry-Pérot interferometer. This innovative design allows for multiple light sources and spectrometers to be coupled to the membrane, enhancing the system's functionality.
Career Highlights
Eric Yuen-Jun Chan is currently employed at The Boeing Company, where he continues to develop cutting-edge technologies. His work has significantly impacted the aerospace industry, particularly in improving the safety and efficiency of avionics systems.
Collaborations
Eric has collaborated with notable colleagues, including Dennis Gary Koshinz and Jonathan Martin Saint Clair. These partnerships have fostered a creative environment that encourages innovation and the development of advanced technologies.
Conclusion
Eric Yuen-Jun Chan is a distinguished inventor whose work in avionics and fiber optic technology has led to significant advancements in the field. His innovative patents demonstrate a
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