Location History:
- Kanata, CA (1987 - 1991)
- Ontario, CA (1992)
Company Filing History:
Years Active: 1987-1992
Title: Innovations of Francis Y Hung
Introduction
Francis Y Hung is a notable inventor based in Kanata, Canada. He has made significant contributions to the field of telecommunications through his innovative designs and patents. With a total of 4 patents, his work focuses on enhancing the protection of telecommunications equipment against electrical surges.
Latest Patents
One of his latest patents is a surge protector for telecommunications equipment. This invention provides an overvoltage protection mechanism that safeguards equipment, particularly telephone systems, from high voltage surges caused by lightning. The design includes multiple overvoltage protectors mounted on an insulating support, with a ground contact member that connects to a ground electrode. The device features a fusible plastics spacer that melts during a sustained fault, allowing for a short-circuit to ground, thus protecting the equipment. Another significant patent involves protection arrangements for communications lines. This system utilizes a transformer with two primary windings and a secondary winding to manage common mode currents, effectively triggering a protection device to short circuit the line during excessive current conditions.
Career Highlights
Francis Y Hung has worked at Northern Telecom Limited, where he has been instrumental in developing advanced telecommunications solutions. His innovative approach has led to the creation of essential protective devices that enhance the reliability of communication systems.
Collaborations
Throughout his career, he has collaborated with notable colleagues, including Frederick Caldwell Livermore and James E Anderson. These partnerships have contributed to the advancement of technology in the telecommunications sector.
Conclusion
Francis Y Hung's contributions to telecommunications through his patents demonstrate his commitment to innovation and safety in the industry. His work continues to influence the development of protective technologies for communication systems.