This inventor holds 4 USPTO granted patents and 1 published patent application and 4 EPO patents. Top assignee: Lg Electronics Inc.. Active years: 2017-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Changwon-si, KR (2017)
- Seoul, KR (2018 - 2019)
Company Filing History:
Years Active: 2017-2019
Title: Innovations of Cheonsu Park in Compressor Technology
Introduction
Cheonsu Park is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of compressor technology, holding a total of 4 patents. His work primarily focuses on enhancing the efficiency and functionality of air conditioning systems.
Latest Patents
Among his latest patents is a "Compressor driving apparatus and air conditioner including the same." This invention features a compressor driving apparatus that includes a capacitor connected to a DC terminal and an inverter with multiple three-phase switching devices. The inverter converts DC power from the capacitor into AC power to drive a compressor motor. It also includes an output current detector to monitor the current flowing in the motor and a controller that outputs a switching control signal based on the detected output current. The controller is designed to manage the operation of the inverter during a compressor preheating mode.
Another significant patent is the "Motor driving apparatus and home appliance including the same." This invention comprises a motor driving apparatus that features a temperature sensing unit to monitor the compressor temperature. The inverter in this apparatus converts direct current (DC) voltage into alternating current (AC) voltage to supply power to the compressor motor. The controller regulates the inverter to apply motor preheating current before the motor starts, optimizing power consumption during the preheating phase based on the sensed temperature.
Career Highlights
Cheonsu Park is currently employed at LG Electronics Inc., where he continues to innovate in the field of compressor technology. His work has contributed to advancements in energy efficiency and performance in home appliances.
Collaborations
He collaborates with talented coworkers, including Seunghyo Kim and Donggi Eom, who contribute to the development of innovative solutions in their projects.
Conclusion
Cheonsu Park's contributions to compressor technology through his patents demonstrate his commitment to innovation and efficiency in air conditioning systems. His work continues to impact the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile