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Daegu, South Korea

3I Corporation

USPTO Granted Patents = 23

Trademarks = 6

Forward Citations = 6

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14 inventors (with patents filed for the assignee):

Ken Kim (20 out of 23 patents)

Ji Wuck Jung (20 out of 23 patents)

Farkhod Rustam Ugli Khudayberganov (3 out of 3 patents)

4. Kevin Nathanael Santoso (2 out of 3 patents)

5. Gyu Hyon Kim (2 out of 3 patents)

6. Mikhail Li (2 out of 2 patents)

7. Farkhod Khudayberganov (2 out of 2 patents)

8. Donghee Lee (1 out of 15 patents)

9. Byung Ju Lee (1 out of 23 patents)

10. Dong Hee Lee (1 out of 54 patents)

11. Seo Jae Kweon (1 out of 1 patent)

12. Fernando Carrasco Ferretti (1 out of 1 patent)

13. Hun Joo Song (1 out of 1 patent)

14. Ji Soo Kang (1 out of 1 patent)

23 patents: Sort by Forward Citations

1. 12573060 - Locked-on target based object tracking method and portable terminal therefor (2026-03-10),

2. 12488535 - Pre-processing method for creating 3D virtual model and computing device therefor (2025-12-02),

3. 12328508 - Method for tracking object by controlling a rotation of a cradle using a portable terminal and system thereof (2025-06-10),

4. 12313404 - Method and apparatus for calculating actual distance between coordinates in image (2025-05-27),

5. 12293533 - Depth map image generation method and computing device therefor (2025-05-06),

6. 12266032 - Method of providing virtual indoor space content and server therefor (2025-04-01),

7. D1061501 - Stand for portable terminal (2025-02-11),

8. 12154248 - Method and device for outputting an image (2024-11-26),

9. 12108157 - Mobile device and method of controlling mobile device cradle (2024-10-01),

10. 12088920 - Image generation method using terminal cradle and portable terminal therefor (2024-09-10),

11. 12056858 - Hole filling method for providing virtual three-dimensional model and computing device therefor (2024-08-06),

12. 12002260 - Automatic topology mapping processing method and system based on omnidirectional image information (2024-06-04),

13. 11961256 - Method for indoor localization using deep learning (2024-04-16),

14. 11832016 - 3D tour photographing apparatus and method (2023-11-28),

15. 11830092 - Server and method for displaying additional information on 3D tour (2023-11-28),

3I Corporation, headquartered in Daegu, South Korea, specializes in the development and manufacturing of advanced industrial solutions. The company focuses on innovative technologies across various sectors, including electronics, telecommunications, and automation. With a commitment to research and development, 3I Corporation aims to enhance operational efficiency and drive technological advancements in its fields of expertise. Its strategic initiatives are designed to meet the evolving needs of global markets while fostering sustainable practices.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

23 Patents

#15 in Daegu 706-010

#569 in South Korea

#27,649 in the World

Daegu, South Korea

3I Corporation

Forward Citations = 6

14 inventors:

Ken Kim (20 out of 23 patents)

Ji Wuck Jung (20 out of 23 patents)

Farkhod Rustam Ugli Khudayberganov (3 out of 3 patents)

4. Kevin Nathanael Santoso (2 out of 3 patents)

5. Gyu Hyon Kim (2 out of 3 patents)

Please report any incorrect information to [email protected]

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