Location History:
- Asan-si, KR (2013)
- Seoul Square, KR (2016)
- Seoul, KR (2005 - 2024)
Company Filing History:
12 out of 5,362 
4 out of 85 
2 out of 76 Years Active: 2005-2024
Title: Jeong Sik Lee: Innovator in Surface Emitting Laser Technology
Introduction
Jeong Sik Lee, based in Seoul, South Korea, is a prominent inventor recognized for his contributions to the field of semiconductor technology. With an impressive portfolio of 18 patents, he has become a significant figure in the innovation of surface emitting laser devices and light emitting devices.
Latest Patents
Among his latest patents, Jeong Sik Lee has developed groundbreaking technologies related to surface emitting laser devices and light emitting devices. One notable embodiment focuses on a surface emitting laser device that comprises a first reflective layer and an active layer situated atop it. This active layer features a plurality of quantum wells, quantum barriers, and intermediate layers crafted from binary and ternary materials. Additionally, the device includes an aperture area with distinct shapes for the insulating region and aperture, enhancing its performance and functionality.
Another patent related to this innovative surface emitting laser device introduces features such as a first electrode and a second electrode, which are essential for the device's operation. The design includes a configuration where the outer periphery of the insulating region is circular, while the outer periphery of the aperture adopts a polygonal shape. These advancements signify a step forward in the efficiency and efficacy of light emission technologies.
Career Highlights
Jeong Sik Lee has built a reputable career working with leading companies in the semiconductor industry. His experience at LG Innotek Co., Ltd. and Suzhou Lekin Semiconductor Co., Ltd. has equipped him with invaluable insights and skills that enhance his inventive capabilities. His commitment to innovation is evident through the numerous patents he has secured over the years.
Collaborations
Throughout his career, Jeong has collaborated with notable colleagues such as Yong Tae Moon and Jung Hun Jang. These partnerships have fostered a collaborative environment that promotes creativity and leads to the development of cutting-edge technologies in the field of lasers and light-emitting devices.
Conclusion
Jeong Sik Lee stands as a beacon of innovation within the semiconductor sector. His contributions, particularly in the realm of surface emitting laser devices, are reshaping the technology landscape. As he continues to develop new ideas and patents, he is poised to leave an enduring impact on the industry and inspire future generations of inventors.
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.