This inventor holds 1 USPTO granted patent. Top assignee: Lightron Figer-Optic Devices Inc.. Active years: 2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2020
Title: Seong-Seok Seo and a Pluggable Optical Network Device.
Introduction
Seong-Seok Seo is an inventor associated with Daejeon, South Korea, and Lightron Fiber-Optic Devices Inc. His work includes an invention for a pluggable optical network device designed to support passive optical network and video services.
Latest Patents
Seo is credited with 1 patent: “Passive Optical Network-Based Video Overlay Pluggable Type Optical Network Device.” The invention describes a device that connects to and detaches from a subscriber-side indoor optical network terminal. It handles overlaid video RF and PON optical signals, separating them through an optical sub-assembly. Its removable PON and video RF boards can be replaced independently, helping minimize signal interference and allowing configurations to be selected for different PON types and video services.
Career Highlights
Seo’s listed patent reflects work on modular optical networking equipment. The design emphasizes replaceable components and flexible combinations of boards within a shared housing.
Collaborations
The patent lists Jeong-Hwan Cho and Hyun-Won Cha as Seo’s coworkers. The available information does not specify their individual contributions or roles.
Conclusion
Seong-Seok Seo’s documented invention focuses on a modular, service-adaptable optical network device that combines PON and video RF signal handling.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile