Location History:
- Chungcheongbuk-do, KR (2023)
- Suwon-si, KR (2024)
Company Filing History:
5 out of 7,574 
1 out of 832,680 Years Active: 2023-2025
Title: Ji Su Lee - Innovator in Optical Imaging Systems
Introduction
Ji Su Lee is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of optical imaging systems, holding a total of 6 patents. His innovative work has advanced the technology used in various optical applications.
Latest Patents
Among his latest patents, Ji Su Lee has developed an optical imaging system that includes a series of lenses arranged in a specific order from the object side. This system features a first lens with positive refractive power and a second lens with negative refractive power. The design ensures that at least three of the lenses have a refractive index of 1.61 or more, satisfying the condition (TTL/(2×IMG HT))×(TTL/f)<0.64. Here, TTL represents the distance from the object-side surface of the first lens to the imaging plane on the optical axis, IMG HT is half the diagonal length of the imaging plane, and f is the total focal length of all lenses involved.
Another notable patent by Ji Su Lee describes an optical imaging system that also consists of multiple lenses arranged from the object side to the imaging side. Similar to his previous work, the first lens has positive refractive power while the second lens has negative refractive power. This design meets the criteria TTL/(2×IMG HT)<0.6 and −0.1 Career Highlights Ji Su Lee has worked with Samsung Electro-mechanics Co., Ltd., where he has further honed his skills and expertise in optical technologies. His work at this esteemed company has allowed him to contribute to various innovative projects in the field. Collaborations Throughout his career, Ji Su Lee has collaborated with talented individuals such as So Mi Yang and Jae Hyuk Huh. These collaborations have enriched his work and led to the development of advanced optical imaging solutions. Conclusion Ji Su Lee is a distinguished inventor whose contributions to optical imaging systems have made a significant impact in the field. His innovative patents and collaborations reflect his dedication to advancing technology.
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.