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Hsinchu, Taiwan

Lighthouse Technology Co., Ltd

USPTO Granted Patents = 22

% Expired Patents = 4.5

Forward Citations = 350

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17 inventors (with patents filed for the assignee):

Chih-Chin Chang (7 out of 16 patents)

Hsiang-Cheng Hsieh (6 out of 10 patents)

Teng-Huei Huang (6 out of 7 patents)

4. Chien-Lung Lee (5 out of 7 patents)

5. Wen-Lung Su (5 out of 12 patents)

6. Meng-Chai Wu (4 out of 7 patents)

7. Wen-Jeng Hwang (3 out of 3 patents)

8. Hsin-Hua Ho (3 out of 3 patents)

9. Chih-Ming Chen (2 out of 18 patents)

10. Hua-Lung Tzou (2 out of 3 patents)

11. Wei-An Chen (2 out of 4 patents)

12. He-Shun Yang (2 out of 2 patents)

13. Chun-Min Lai (2 out of 2 patents)

14. Yi-Ming Huang (1 out of 2 patents)

15. Ying-Tso Chen (1 out of 2 patents)

22 patents: Sort by Forward Citations

1. 7718088 - Light emitting diode and wavelength converting material (2010-05-18),

2. 7714349 - Package structure for ESD protection of light-emitting device (2010-05-11),

3. 7714347 - Casting for an LED module (2010-05-11),

4. 7679090 - SMD diode holding structure and package thereof (2010-03-16),

5. 7667384 - High-powered diode holder and a package thereof (2010-02-23),

6. 7646034 - Surface mount type light-emitting element package device with high extraction efficiency due to gradually varying index of refraction and anti-reflective top layer (2010-01-12),

7. D603810 - Heat sink for illuminating device (2009-11-10),

8. 7615799 - Light-emitting diode package structure (2009-11-10),

9. 7614774 - LED and LED-applied backlight module (2009-11-10),

10. D596764 - Lamp (2009-07-21),

11. D593513 - LED package carrier (2009-06-02),

12. 7517110 - Light emitting diode (2009-04-14),

13. D586498 - Heat dissipating structure of a lamp (2009-02-10),

14. D586497 - Heat dissipating structure of a lamp (2009-02-10),

15. 7479733 - Light-emitting diode package structure, cold cathode flourescent lamp and photoluminescent material thereof (2009-01-20),

Company Overview

Lighthouse Technology Co., Ltd, based in Hsinchu, Taiwan, specializes in advanced optical and imaging technologies. The company focuses on the development and manufacturing of high-precision optical components and systems, catering to various industries including telecommunications, medical devices, and consumer electronics. With a commitment to innovation, Lighthouse Technology leverages its expertise in optics to enhance product performance and drive technological advancements in its target markets.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

22 Patents

#157 in Hsinchu

#759 in Taiwan

#28,749 in the World

Hsinchu, Taiwan

Lighthouse Technology Co., Ltd

Forward Citations = 350

17 inventors:

Chih-Chin Chang (7 out of 16 patents)

Hsiang-Cheng Hsieh (6 out of 10 patents)

Teng-Huei Huang (6 out of 7 patents)

4. Chien-Lung Lee (5 out of 7 patents)

5. Wen-Lung Su (5 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lighthouse Technology Co., Ltd. Retrieved from https://idiyas.com/company/lighthouse-technology-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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