Jong-Oh Lee

Title: Innovations of Jong-Oh Lee

Introduction

Jong-Oh Lee is a notable inventor based in Daejon, South Korea. He has made significant contributions to the field of wireless sensor networks, particularly through his innovative patents. With a total of 2 patents, his work focuses on enhancing communication and localization in sensor networks.

Latest Patents

One of Jong-Oh Lee's latest patents is titled "Method for determining superframe for beacon scheduling." This invention provides a method for efficiently performing beacon scheduling by allocating superframe lengths that vary according to the routing depth of sensor nodes in a ZigBee-based wireless sensor network. The method involves receiving a beacon from a neighboring node, grasping information on the superframe used by neighboring nodes, and determining the transmission time and length of his own superframe based on this information.

Another significant patent is the "Localization apparatus for recognizing location of node in sensor network and method thereof." This invention includes a localization apparatus designed to recognize the location of a node within a sensor network. The method consists of selecting reference nodes from a plurality of anchor nodes for triangulation and obtaining location information of a target node by performing triangulation using the selected reference nodes. The selection process involves removing anchor nodes that have an obstacle factor, which could cause errors in distance measurements.

Career Highlights

Jong-Oh Lee is affiliated with the Electronics and Telecommunications Research Institute, where he continues to advance research in telecommunications and sensor technologies. His work has been instrumental in developing more efficient communication protocols and localization techniques in sensor networks.

Collaborations

He has collaborated with notable colleagues such as Sun-Joong Kim and Cheol-Sig Pyo, contributing to various projects that enhance the capabilities of sensor networks.

Conclusion

Jong-Oh Lee's innovative patents and contributions to the field of wireless sensor networks demonstrate his commitment to advancing technology. His work not only improves communication efficiency but also enhances localization methods, making significant strides in the industry.