Location History:
- Gyeonggi-do, KR (2021)
- Ansan-si, KR (2014 - 2022)
Company Filing History:
Years Active: 2014-2025
Title: **Keum Ju Lee: A Pioneer in High-Efficiency Light Emitting Diodes**
Introduction
Keum Ju Lee is a notable inventor based in Ansan-si, South Korea, recognized for his significant contributions to the field of light-emitting diodes (LEDs). With a remarkable portfolio of 16 patents, Lee has exemplified innovation and technical expertise, particularly in the development of high-efficiency LED technologies.
Latest Patents
Among Lee's latest inventions is a light-emitting diode featuring a sophisticated design aimed at enhancing efficiency. This LED includes a substrate divided into two areas by an isolation groove line. It incorporates a semiconductor stack comprising lower and upper semiconductor layers, as well as an active layer. The design facilitates optimal electrical connections through first and second electrode pads, supporting robust functionality. Another patented design showcases an isolation groove that exposes the substrate, thereby optimizing the interconnection of the semiconductor layers. This inventive approach minimizes energy loss and improves overall performance in LED applications.
Career Highlights
Keum Ju Lee's professional journey is marked by his association with Seoul Viosys Co., Ltd., a company known for its cutting-edge technological advancements in lighting solutions. His work has greatly impacted the realm of lighting technology, contributing to greater energy efficiency and the advancement of sustainable lighting solutions.
Collaborations
Lee has collaborated with talented colleagues, including Kyoung Wan Kim and Yeo Jin Yoon, fostering a collaborative environment that encourages innovation and the exchange of ideas. Together, they have driven technological improvements and contributed to the enhancement of their company's product offerings.
Conclusion
Keum Ju Lee stands out as a prominent figure in the realm of LED technology, continuously pushing the boundaries of innovation. With his extensive patent portfolio and collaborative spirit, he has played a pivotal role in shaping the future of lighting technology, making strides toward greater efficiency and sustainability.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.