Injae Lee

USPTO Granted Patents = 15 (Patent Applications = 13)

Average Co-Inventor Count = 5.4

ph-index = 1

Forward Citations = 3(Granted Patents)

Location History:

Seoul, KR (2020 - 2023)
Hwaseong-si, KR (2023)
Suwon-si, KR (2016 - 2024)

Company Filing History:

8 out of 131,214

Samsung Electronics Co., Ltd.

patents

5 out of 7,636

Samsung Sdi Co., Inc.

Years Active: 2016-2025

where 'Filed Patents' based on already Granted Patents

15 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 12410365 - Solvent-free curable composition, cured film produced using same composition, color filter comprising same cured film, and display device (2025-09-09),

2. 12351750 - Quantum dot, curable composition comprising the same, cured layer using the composition, and color filter including the cured layer (2025-07-08),

3. 12298676 - Substrate processing apparatus (2025-05-13),

4. 11912911 - Quantum dot, curable composition comprising the same, cured layer using the composition and color filter including the cured layer (2024-02-27),

5. 11866625 - Curable composition, cured layer using the same, and display device including cured layer (2024-01-09),

6. 11720027 - Apparatus for generating extreme ultraviolet light and lithography apparatus including the same (2023-08-08),

7. 11711883 - Droplet accelerating assembly and extreme ultra-violet lithography apparatus including the same (2023-07-25),

8. 11698590 - Collector mirror and apparatus for creating extreme ultraviolet light including the same (2023-07-11),

9. 11657855 - Memory card including interconnection terminals (2023-05-23),

10. 11604014 - Electric motor and compressor having the same (2023-03-14),

11. 11415891 - Extreme ultraviolet light source system (2022-08-16),

12. 11304287 - Extreme ultraviolet light source systems (2022-04-12),

13. 11016400 - Extreme ultraviolet exposure system (2021-05-25),

14. 10615651 - Interior permanent magnet type rotor, permanent magnet type motor having the interior permanent magnet type rotor, and compressor having the permanent magnet type motor (2020-04-07),

15. 9494859 - Photosensitive resin composition and color filter using the same (2016-11-15),

Title: The Innovations of Injae Lee: Pioneering Extreme Ultraviolet Technology

Introduction

Injae Lee, an accomplished inventor based in Seoul, South Korea, has made significant contributions to the field of extreme ultraviolet (EUV) technology. With a total of nine patents to his name, he has demonstrated a profound understanding of innovative solutions in lithography apparatuses, which are essential for advanced semiconductor manufacturing.

Latest Patents

Injae Lee's latest patents reflect his expertise in EUV light generation. One of his notable inventions is the "Apparatus for Generating Extreme Ultraviolet Light and Lithography Apparatus Including the Same." This advanced EUV light generating apparatus consists of a vessel with a dedicated internal space and a concave mirror. It features a droplet generator, which supplies droplets to the internal space where they are irradiated by a laser light source to produce EUV light. Additionally, a gas jet is employed to control the flow of gas within the vessel, helping to enhance the efficiency of the light generation process.

Another significant patent he holds is the "Droplet Accelerating Assembly and Extreme Ultra-Violet Lithography Apparatus Including the Same." This invention includes an acceleration chamber designed to increase the speed of electrified droplets ejected by the droplet generator. Comprised of a pressure controller and an electrifier, this assembly exemplifies his commitment to advancing EUV lithography technologies.

Career Highlights

Injae Lee has made impactful strides in his career through his work at prominent companies such as Samsung Electronics Co., Ltd. and LG Electronics Inc. His role in these organizations has been critical in promoting the development and implementation of innovative technologies within the semiconductor industry.

Collaborations

Throughout his career, Injae Lee has collaborated with talented individuals, including Sunghyup Kim and Jeonggil Kim. Together, they have pushed the boundaries of what is possible in EUV technology, contributing to a field that is vital for the advancement of electronic components.

Conclusion

Injae Lee stands out as a leading inventor in the domain of extreme ultraviolet technology, with his latest patents paving the way for future innovations in lithography processes. His work is instrumental in the semiconductor industry's growth and evolution, reflecting his passion for creating groundbreaking solutions that meet the demands of modern technology.

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13 patents pending:

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1 patent pending (EPO):

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