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Truelight Corporation

USPTO Granted Patents = 30

% Expired Patents = 3.3

Trademarks = 4

Forward Citations = 44

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40 inventors (with patents filed for the assignee):

Jin Shan Pan (7 out of 7 patents)

Chien Hung Pan (6 out of 6 patents)

Jin-Shan Pan (6 out of 6 patents)

4. Chih Cheng Chen (5 out of 5 patents)

5. Cheng Zu Wu (4 out of 4 patents)

6. Chih-Cheng Chen (4 out of 5 patents)

7. Cheng Ju Wu (4 out of 4 patents)

8. I Han Wu (4 out of 4 patents)

9. Shang-Cheng Liu (4 out of 4 patents)

10. Cheng-Ju Wu (4 out of 4 patents)

11. Chia Ching Chang Chien (3 out of 3 patents)

12. Hung-Che Chen (3 out of 3 patents)

13. Chang-Cherng Wu (2 out of 10 patents)

14. Tzu-Ching Yeh (2 out of 2 patents)

15. Bing-Cheng Lin (2 out of 2 patents)

Core Competencies:

Surface Emitting Laser

Vertical Cavity Surface Emitting Laser

Biometric Authentication

Optical Transmitter

Laser Diodes

Optical Communication

High-Speed Laser

Thin Optical Imaging

Packaging Assembly

Multi-Channel Transmitter

Optical Lens Array

Resistor-Capacitor Array

30 patents: Sort by Forward Citations

1. 12294198 - Surface emitting laser with hybrid grating structure (2025-05-06),

2. 11967800 - Surface emitting laser with hybrid grating structure (2024-04-23),

3. 11831125 - Structure of vertical cavity surface emitting laser (2023-11-28),

4. 11791609 - Surface emitting laser with hybrid grating structure (2023-10-17),

5. 11083073 - Wireless communication control in lighting systems (2021-08-03),

6. 10581223 - Structure and fabricating method of distributed feedback laser (2020-03-03),

7. 10522974 - Edge-emitting laser having small vertical emitting angle (2019-12-31),

8. 10333275 - Packaging assembly for high-speed vertical-cavity surface-emitting laser (2019-06-25),

9. 10191236 - High-speed multi-channel optical transmitter module and method for fabricating the same (2019-01-29),

10. 10122152 - Structure of VCSEL and method for manufacturing the same (2018-11-06),

11. 10014663 - Edge-emitting laser having small vertical emitting angle (2018-07-03),

12. 9929536 - Structure of VCSEL and method for manufacturing the same (2018-03-27),

13. 9854141 - Thin optical imaging module of a biometric apparatus (2017-12-26),

14. 9830498 - Biometric authentication device and method (2017-11-28),

15. 9400358 - Alignment jig for optical lens array (2016-07-26),

Company Overview

Truelight Corporation is a Taiwan-based company specializing in advanced optical technologies and solutions. The organization focuses on the development and manufacturing of high-performance lighting systems, including LED and other innovative lighting products. Truelight is committed to enhancing energy efficiency and sustainability in various applications, catering to both commercial and residential markets. With a strong emphasis on research and development, the company aims to lead in the optical technology sector, contributing to advancements in illumination and visual experiences.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

30 Patents

#6 in

#586 in Taiwan

#21,853 in the World

Truelight Corporation

Forward Citations = 44

40 inventors:

Jin Shan Pan (7 out of 7 patents)

Chien Hung Pan (6 out of 6 patents)

Jin-Shan Pan (6 out of 6 patents)

4. Chih Cheng Chen (5 out of 5 patents)

5. Cheng Zu Wu (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Truelight Corporation. Retrieved from https://idiyas.com/company/truelight

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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