Taeho Lee

Title: The Innovative Mind of Taeho Lee: A Journey through His Patents and Contributions

Introduction: Taeho Lee, an accomplished inventor based in Daejeon, South Korea, is known for his significant contributions to technology through his four patents. His innovative work primarily focuses on display technology and compressor control systems, showcasing his expertise in electrical engineering and design.

Latest Patents: Taeho Lee's latest patents illustrate his forward-thinking approach to technology. One of his notable patents is a display driving circuit, which comprises a clock data recovery circuit designed to receive a data signal and generate both a clock signal and a first output data signal. This invention also features an eye margin test circuit that samples the data signal using the clock signal, producing a second output data signal based on a vertical measurement voltage. Additionally, his design includes a bit error check circuit that evaluates the bit error rate of the data signal using both output data signals. An innovative element of this display driving circuit is its jitter generator, which modulates the jitter amplitude of the clock signal based on a horizontal control signal.

Another remarkable patent by Taeho Lee pertains to a compressor control apparatus, which consists of a rectifier to convert alternating current (AC) power to direct current (DC) power. The invention includes an inverter with multiple switching elements that changes the DC power into a three-phase voltage according to a pulse width modulation (PWM) signal. This setup effectively powers a motor receiving a three-phase current, while also integrating a current detector to monitor the phase currents supplied to the motor. The controller plays a critical role in regulating the duty ratio of the PWM signal applied to each switching element while determining the respective phase currents.

Career Highlights: Throughout his professional journey, Taeho Lee has collaborated with prestigious organizations, including Samsung Electronics Co., Ltd. and the Korea Research Institute of Chemical Technology. His work at these institutions has not only honed his skills as an inventor but also allowed him to contribute to groundbreaking advancements in technology.

Collaborations: In his pursuit of innovation, Taeho Lee has worked alongside talented colleagues such as Kyungho Ryu and Kyongho Kim. Their collaboration has undoubtedly enriched the research environment, fostering the exchange of ideas and creative solutions.

Conclusion: Taeho Lee's inventive spirit and dedication to advancing technology make him a key figure in the field of electrical engineering. His recent patents reflect his commitment to addressing complex challenges, particularly in display technology and compressor systems. As he continues to innovate, the impact of his work will undoubtedly influence future developments in these areas.