Seoul, South Korea

Joon Sub Lee

This inventor holds 6 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignees: Samsung Electronics Co., Ltd., U Electronics Co., Ltd.. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joon Sub Lee. Retrieved from https://idiyas.com/inventor/joon-sub-lee-c9dpzsbo

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

USPTO Granted Patents = 6 

% Patents Active = 83.3


Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2015-2025

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6 patents (USPTO):Explore Patents

Title: Joon Sub Lee: Innovator in Thermal Imaging Technology

Introduction

Joon Sub Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of thermal imaging technology, holding a total of 6 patents. His innovative work focuses on enhancing the functionality and efficiency of thermal imaging sensors.

Latest Patents

Among his latest patents is a "Window for Far-Infrared Thermal Imaging Sensor Assembly." This invention features an incident surface designed to receive far-infrared rays and an opposing surface that faces a thermal imaging sensor. The window is bonded to the upper portion of the thermal imaging sensor, allowing for optimal transmission of far-infrared rays. Additionally, the incident surface undergoes a refraction reduction treatment to minimize distortion compared to a flat surface made of the same material. Another notable patent is the "Temperature Measuring Device and Method Using Thermal Imaging Camera." This device includes a first operation module that obtains a curve of temperature difference versus output code difference, enabling accurate temperature measurements of objects.

Career Highlights

Joon Sub Lee has worked with leading companies in the technology sector, including Samsung Electronics and U Electronics. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in thermal imaging technology.

Collaborations

Throughout his career, Joon Sub Lee has collaborated with talented individuals such as Seong Seok Yang and Ki Seok Kim. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Joon Sub Lee is a distinguished inventor whose work in thermal imaging technology has led to several important patents. His contributions continue to influence the industry and pave the way for future innovations.

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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