Jeong-Min Han

Title: Innovations by Jeong-Min Han

Introduction

Jeong-Min Han is a notable inventor based in Changwon, South Korea. He has made significant contributions to the field of compressor technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of compressors used in various applications.

Latest Patents

One of his latest patents is an "Apparatus and method for controlling operation of compressor." This invention aims to improve compressor efficiency by allowing it to operate in either power mode or power-saving mode based on external load conditions. The apparatus includes a controller that generates control signals to select the appropriate operation mode, a compressor motor with a main coil and a sub-coil, and a power supply unit that applies power through capacitors of varying capacitance.

Another significant patent is the "2 stage rotary compressor." This invention features a hermetic container housing a two-stage compression assembly. The design includes a low-pressure cylinder, a middle plate, and a high-pressure cylinder, which are stacked to optimize the compression process. The compressor also incorporates a discharge port that manages the refrigerant flow, ensuring efficient operation and minimizing compression loss.

Career Highlights

Jeong-Min Han is currently employed at LG Electronics Inc., where he continues to innovate and develop advanced compressor technologies. His work has contributed to the company's reputation for producing high-quality and efficient appliances.

Collaborations

He has collaborated with notable coworkers, including Sang-Myung Byun and Sang-Mo Kim, who have also contributed to advancements in compressor technology.

Conclusion

Jeong-Min Han's innovative patents and contributions to compressor technology highlight his expertise and commitment to enhancing efficiency in this field. His work at LG Electronics Inc. continues to influence the industry positively.