Company Filing History:
Years Active: 2007-2014
Title: Innovations of Donghan Lee in RFID Technology
Introduction
Donghan Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of RFID technology, holding a total of 6 patents. His work focuses on enhancing the efficiency and effectiveness of RFID systems, which are crucial in various applications, including inventory management and tracking.
Latest Patents
One of his latest patents is an RFID interrogator having a collision type identification function and control method. This invention allows for the verification of collisions in received signals by analyzing data from an RF communication unit. It performs a collision resolution operation by diagnosing the type of collision based on the interaction between the RFID interrogator and other interrogators or tags. This capability enables rapid recognition of collision causes, facilitating effective solutions.
Another notable patent is an RFID reader and method for suppressing transmission leakage signals. This invention includes a first loop and a second loop, along with a digital signal processor. The first loop suppresses the first transmission leakage signal of an RX signal in response to a first leakage control signal. The second loop further suppresses the second transmission leakage signal received through the first loop. The digital signal processor plays a crucial role in generating the necessary leakage control signals, ensuring optimal performance of the RFID reader.
Career Highlights
Donghan Lee is associated with the Electronics and Telecommunications Research Institute, where he continues to innovate and develop advanced technologies in the field of RFID. His work has significantly impacted the efficiency of RFID systems, making them more reliable and effective for various applications.
Collaborations
He has collaborated with notable coworkers, including Cheng-Hao Quan and Ji-Hoon Bae, contributing to the advancement of RFID technology through teamwork and shared expertise.
Conclusion
Donghan Lee's contributions to RFID technology through his innovative patents demonstrate his commitment to enhancing communication systems. His work not only addresses current challenges in the field but also paves the way for future advancements in RFID applications.
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