Seoul, South Korea

Ji Won Sung

This inventor holds 5 USPTO granted patents and 5 EPO patents. Top assignee: Lg Electronics Inc.. Active years: 2004-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ji Won Sung. Retrieved from https://idiyas.com/inventor/ji-won-sung-qwcvr5bp

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 80.0

 

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 29(Granted Patents)


Company Filing History:


Years Active: 2004-2013

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5 patents (USPTO):Explore Patents

Title: Ji Won Sung - Innovator in Refrigeration Technology

Introduction

Ji Won Sung is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of refrigeration technology, holding a total of 5 patents. His innovative approaches have led to advancements in the efficiency and functionality of refrigeration systems.

Latest Patents

One of Ji Won Sung's latest patents is focused on a refrigerator and its controlling method. This invention provides a method for controlling a refrigerator by varying the stroke of an inverter linear compressor. The method operates the compressor at maximum output when the temperature inside the freezer or refrigerator compartment exceeds a set maximum output temperature. Additionally, it adjusts the compressor's stroke at one period interval to maintain optimal temperature control when the temperature is within acceptable limits.

Career Highlights

Ji Won Sung is currently employed at LG Electronics Inc., a leading company in the electronics and home appliance industry. His work at LG has allowed him to apply his innovative ideas in practical applications, contributing to the company's reputation for cutting-edge technology in refrigeration.

Collaborations

Throughout his career, Ji Won Sung has collaborated with talented individuals such as Chan Ho Chun and Jae Yoo Yoo. These collaborations have fostered a creative environment that encourages the development of new ideas and technologies.

Conclusion

Ji Won Sung's contributions to refrigeration technology exemplify the spirit of innovation. His patents and work at LG Electronics Inc. highlight his commitment to improving everyday appliances. His ongoing efforts continue to shape the future of refrigeration systems.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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