For the Inventor, By the Inventor

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Taichung, Taiwan

Largan Digital Co., Ltd.

USPTO Granted Patents = 78

EPO Patents = 5

Trademarks = 1

Forward Citations = 65

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24 inventors (with patents filed for the assignee):

Ming-Ta Chou (68 out of 378 patents)

Te-Sheng Tseng (53 out of 76 patents)

Wen-Hung Hsu (33 out of 54 patents)

4. Lin An Chang (12 out of 25 patents)

5. Heng Yi Su (9 out of 15 patents)

6. Ming-Shun Chang (8 out of 52 patents)

7. Heng-Yi Su (7 out of 16 patents)

8. Chen-Yi Huang (6 out of 18 patents)

9. Lin-An Chang (5 out of 35 patents)

10. Hao-Jan Chen (5 out of 5 patents)

11. Hao Jan Chen (4 out of 10 patents)

12. Chun-Yi Lu (4 out of 14 patents)

13. Chun-Hua Tsai (4 out of 38 patents)

14. Yung-Chun Kang (4 out of 4 patents)

15. Yu Chen Lai (3 out of 16 patents)

Core Competencies:

Camera Module

Imaging Lens Driving Module

Optical Element Driving Unit

Photographing Lens Assembly

Lens Assembly Driving Module

Image Stabilization

Autofocus Module

Image Capturing Apparatus

Lens Driving Apparatus

Electronic Device

Actuator

Photographing System

78 patents: Sort by Forward Citations

1. 12477206 - Camera module and electronic device (2025-11-18),

2. 12474593 - Camera module, electronic device and vehicle device (2025-11-18),

3. 12405439 - Imaging lens driving module and electronic device (2025-09-02),

4. 12339515 - Camera driving module and electronic device (2025-06-24),

5. 12332494 - Imaging lens driving module and electronic device (2025-06-17),

6. 12313900 - Photographing lens assembly, lens assembly driving module and electronic device (2025-05-27),

7. 12228841 - Camera module and electronic device (2025-02-18),

8. 12210206 - Optical element driving unit, imaging optical module and electronic device (2025-01-28),

9. 12197035 - Imaging lens module and electronic device (2025-01-14),

10. 12189206 - Imaging camera driving module and electronic device (2025-01-07),

11. 12117666 - Imaging lens driving module, image capturing apparatus and electronic device (2024-10-15),

12. 12088905 - Imaging lens assembly module, imaging lens assembly driving module and electronic device (2024-09-10),

13. 12088899 - Camera module and electronic device (2024-09-10),

14. 12081857 - Camera module and electronic device (2024-09-03),

15. 12078865 - Imaging lens driving module and electronic device (2024-09-03),

LARGAN DIGITAL CO., LTD. is a leading provider of precision optical lens solutions for various industries. With a strong focus on research and development, LARGAN combines cutting-edge technology with innovative designs to deliver high-quality lens products. Their lenses are widely used in smartphones, tablets, digital cameras, automobiles, medical equipment, and other consumer electronics. LARGAN's commitment to quality and customer satisfaction has earned them a reputation as a trusted and reliable partner in the optical lens industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

78 Patents

#23 in Taichung

#275 in Taiwan

#9,283 in the World

Taichung, Taiwan

Largan Digital Co., Ltd.

Forward Citations = 65

24 inventors:

Ming-Ta Chou (68 out of 378 patents)

Te-Sheng Tseng (53 out of 76 patents)

Wen-Hung Hsu (33 out of 54 patents)

4. Lin An Chang (12 out of 25 patents)

5. Heng Yi Su (9 out of 15 patents)

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