This inventor holds 2 USPTO granted patents. Top assignees: Lg Industrial Systems Co., Ltd., Lg Otis Elevator Company. Active years: 2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2001
Title: The Innovative Contributions of Soo-Cheol Lee
Introduction
Soo-Cheol Lee is a prominent inventor based in Changwon, South Korea. She has made significant contributions to the field of elevator technology, particularly in load detection and compensation systems. With a total of 2 patents, her work has advanced the efficiency and safety of elevator operations.
Latest Patents
One of her latest patents is focused on non-linear load detection and compensation for elevators. This invention includes an apparatus and method for accurately detecting the weight of passengers in an elevator car. The process involves setting output data for various load amounts, obtaining a non-linear relational function, and selecting the appropriate functional expression to detect and output the load amount. Additionally, her method for detecting load compensation amounts controls the initial starting torque of the drive motor based on passenger load, ensuring smooth operation throughout the elevator's journey.
Another significant patent by Soo-Cheol Lee is an elevator position controlling apparatus and method. This invention manages the position of an elevator according to a velocity command profile that includes acceleration, uniform velocity, and deceleration regions. The method determines the deceleration starting point, stores command positions, and establishes computing formulas for velocity commands. This innovative approach enhances the precision of elevator positioning, particularly during deceleration.
Career Highlights
Soo-Cheol Lee has worked with notable companies such as LG Industrial Systems Co., Ltd. and LG Otis Elevator Company. Her experience in these organizations has allowed her to apply her innovative ideas in practical settings, contributing to advancements in elevator technology.
Conclusion
Soo-Cheol Lee's contributions to elevator technology through her patents demonstrate her expertise and commitment to innovation. Her work not only enhances the functionality of elevators but also ensures passenger safety and comfort.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile