This inventor holds 1 USPTO granted patent and 3 published patent applications. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Naeseong Lee: Inventor of a Heat Pump Refrigerant-Leak Detection System.
Introduction
Naeseong Lee is an inventor based in Suwon, South Korea. His listed patent work concerns heat-pump technology, including a method for detecting refrigerant leaks by comparing expected and measured refrigerant supercooling.
Latest Patents
Lee is associated with 1 patent: “Heat Pump System and Method for Controlling the Same.” The system includes a compressor, refrigerant-water heat exchanger, expansion valve, outdoor heat exchanger, sensors, and a controller. The controller determines a reference supercooling degree using outdoor temperature, inlet-water temperature, and compressor operating frequency. It then calculates the current supercooling degree from pressure saturation and condensation temperature measurements and compares the two values to determine whether refrigerant may be leaking.
Career Highlights
Lee’s listed invention addresses refrigerant-leak detection within a heat-pump system. By using sensor readings and operating conditions, the control method provides a way to identify a potential leak through changes in refrigerant supercooling.
Collaborations
Lee is associated with Samsung Electronics. His listed coworkers include Seokhyun Jang and Sangyoon Han.
Conclusion
Naeseong Lee’s patent work focuses on a sensor-based method for detecting refrigerant leaks in heat-pump systems, connecting system measurements with controller-based analysis.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
