Company Filing History:
1 out of 3 
1 out of 1 Years Active: 2018-2020
Title: Young-Un Heo: Innovator in Optical Network Technology
Introduction
Young-Un Heo is a notable inventor based in Sejong-si, South Korea. He has made significant contributions to the field of optical network technology, holding 2 patents that showcase his innovative approach to solving complex problems in this domain.
Latest Patents
His latest patents include a "Passive optical network-based video overlay pluggable type optical network device." This invention relates to a device that can be easily connected and detached from an indoor optical network terminal (ONT) at a subscriber side. It transmits and receives an optical signal that overlays a video RF optical signal and a PON optical signal. The design allows for easy replacement of the PON board and video RF board, minimizing signal interference and enabling selective combinations for various types of PONs and video services.
Another significant patent is the "Method for converting wavelength of optical signal in passive optical network." This invention involves a controlling unit that determines the current set temperature to generate an optical signal with a specific wavelength. This method effectively reduces wavelength overlap when multiple R-ONUs in a passive optical network transmit signals simultaneously.
Career Highlights
Young-Un Heo has worked with Lightron Fiber-optic Devices Inc., where he applied his expertise in optical technologies. His work has contributed to advancements in the efficiency and functionality of optical network devices.
Collaborations
He has collaborated with notable colleagues such as Soo Yuk and Taek Hyung Kim, further enhancing his contributions to the field.
Conclusion
Young-Un Heo's innovative patents and career in optical network technology highlight his role as a significant contributor to advancements in this field. His work continues to influence the development of efficient optical communication systems.