Company Filing History:
12 out of 11,277 
1 out of 33 Years Active: 2012-2024
Title: Chang Eun Lee: Innovator in Data Collection and Location Recognition
Introduction
Chang Eun Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the fields of data collection and location recognition, holding a total of 12 patents. His innovative work focuses on enhancing the efficiency of data collection methods and improving location recognition technologies.
Latest Patents
One of his latest patents is titled "System and method for active data collection mode control for reducing crowd-sourcing signal data collection required for fingerprint database maintenance." This invention provides an active data collection mode control system designed to minimize the crowd-sourcing signal data collection necessary for maintaining a fingerprint database (FPDB). The system comprises a mobile device that supports various modes, including survey, localization, and crowd-sourcing, along with a server that processes data from the mobile device, updates the FPDB, and manages the data collection mode.
Another notable patent is the "Location recognition method and apparatus in atypical environment." This invention features a location recognition apparatus tailored for atypical environments. It includes a sensing information acquisition unit that detects object location and semantic label information from collected sensing data. Additionally, it has a walk navigation information provision unit that gathers user movement data, a metric map generation module that creates a video odometric map, and a topology map generation module that updates topology nodes based on user movement information.
Career Highlights
Chang Eun Lee has worked with esteemed organizations such as the Electronics and Telecommunications Research Institute and the Industry & Academic Cooperation at Chungnam National University. His experience in these institutions has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Throughout his career, Chang Eun Lee has collaborated with notable colleagues, including Sung Hoon Kim and Jun Hee Park. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Chang Eun Lee is a distinguished inventor whose work in data collection and location recognition has made a significant impact in his field. His innovative patents and collaborations highlight his commitment to advancing technology and improving data management systems.
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