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Gyeongju, South Korea

Sekonix Co., Ltd.

USPTO Granted Patents = 30

% Expired Patents = 6.7

Forward Citations = 70

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40 inventors (with patents filed for the assignee):

Soon Cheol Choi (18 out of 18 patents)

Ki Youn Noh (14 out of 16 patents)

Seong Jun Bae (8 out of 10 patents)

4. Sung Nyun Kim (6 out of 6 patents)

5. Hee-Joong Lee (4 out of 30 patents)

6. Jin-ho Kim (3 out of 45 patents)

7. Hyunsoo Lee (3 out of 6 patents)

8. Jung Hee Hwangbo (3 out of 3 patents)

9. Sung-Hoon Hwang (3 out of 4 patents)

10. Seung-Ki Hong (3 out of 3 patents)

11. Gyuhwan Hwang (3 out of 3 patents)

12. Youngbin Yu (3 out of 3 patents)

13. Seung Nam Nam (3 out of 3 patents)

14. Su Jeong Kim (3 out of 75 patents)

15. Soon Chul Choi (2 out of 2 patents)

Core Competencies:

Small Lens System

Wide-Angle Lens

Telephoto Lens

Iris Recognition

Optical Film

Projection Lens

Diffusion Lens

LED Focusing

Display Device

Manufacturing Method

Tight Manufacturing Tolerance

High-Resolution Lens

30 patents: Sort by Forward Citations

1. 12498545 - Small lens system (2025-12-16),

2. 12339423 - Small lens system for developing close tolerance (2025-06-24),

3. 12320955 - Water-repellent coating lens for a camera and a manufacturing method thereof (2025-06-03),

4. 12306384 - Small wide-angle lens system (2025-05-20),

5. 12235412 - Small lens system for TOF (2025-02-25),

6. 12174344 - Small lens system for TOF (2024-12-24),

7. 11454786 - Small lens system including seven lenses of +-+-+-0 refractive powers on the optical axis (2022-09-27),

8. 11454785 - Small lens system including eight lenses of −+−+−++− refractive powers (2022-09-27),

9. 11409081 - Small lens system including seven lenses of ++−+++− or −+−+++− refractive powers (2022-08-09),

10. 11125977 - High-resolution wide angle lens system (2021-09-21),

11. 11119297 - Small wide-angle lens system having six lenses of −+−++− or ++−++− refractive powers (2021-09-14),

12. 11099361 - Small lens system comprising five lenses of +—+ refractive powers (2021-08-24),

13. 11036034 - Telephoto lens system (2021-06-15),

14. 9874666 - Optical film including protrusions, display device including the same and method of manufacturing optical film (2018-01-23),

15. 9864179 - Iris recognition lens system (2018-01-09),

Company Overview

Sekonix Co., Ltd. is a South Korean company based in Gyeongju, specializing in the development and manufacturing of advanced optical components and systems. The company focuses on innovative technologies in the fields of imaging and sensing, catering to various industries including consumer electronics, automotive, and industrial applications. With a commitment to research and development, Sekonix aims to enhance optical performance and contribute to the advancement of next-generation imaging solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

30 Patents

#2 in

#457 in

#21,912 in the World

Gyeongju, South Korea

Sekonix Co., Ltd.

Forward Citations = 70

40 inventors:

Soon Cheol Choi (18 out of 18 patents)

Ki Youn Noh (14 out of 16 patents)

Seong Jun Bae (8 out of 10 patents)

4. Sung Nyun Kim (6 out of 6 patents)

5. Hee-Joong Lee (4 out of 30 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sekonix Co., Ltd.. Retrieved from https://idiyas.com/company/sekonix-company

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

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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