Company Filing History:
Years Active: 2004-2005
Title: Innovations by Kwan Yeul Cho in the Field of Motor Technology
Introduction
Kwan Yeul Cho is a prominent inventor based in Seoul, South Korea, who has made significant contributions to the field of motor technology with an impressive portfolio of four patents. His work primarily focuses on enhancing efficiency and accuracy in appliances, particularly in washing machines.
Latest Patents
One of Kwan Yeul Cho's latest patents is titled "Apparatus and method for detecting laundry weight in washing machine employing sensorless BLDC motor." This invention presents an innovative approach to accurately detect laundry weight using a motor that does not require a hall sensor. By rotating the motor until a specific speed is reached, the washing machine then operates in a torque control mode for a preset duration. After this period, the weight of the laundry is determined based on the motor's speed, allowing for effective washing and reduced production costs.
Another significant patent developed by Cho is the "Skeleton type brushless motor." This design features a rotor that is securely fixed to a rotational shaft and a stator that consists of two cores with rotor-receiving parts. The innovative layout minimizes leakage flux, enhancing both maneuverability and efficiency in operation.
Career Highlights
Kwan Yeul Cho works at LG Electronics Inc., a leading company in the electronics sector known for its innovative solutions. His work there has contributed to the development of technologies that improve the functionality and cost-effectiveness of household appliances.
Collaborations
Throughout his career, Cho has collaborated with esteemed colleagues such as Soon Bae Yang and Chan Hee Hong. Their combined expertise has led to the underpinning of several patented inventions that showcase ingenuity and practicality in everyday technology.
Conclusion
Kwan Yeul Cho's inventive spirit and dedication to enhancing motor technology have made him a vital contributor to the field. His most recent patents not only reflect his innovative thinking but also demonstrate the potential for significant advancements in washing machine technology, promoting both efficiency and cost reduction.