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E-Pin Optical Industry Co., Ltd.

USPTO Granted Patents = 59

Forward Citations = 265

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43 inventors (with patents filed for the assignee):

San-Woei Shyu (40 out of 47 patents)

Bo-Yuan Shih (17 out of 17 patents)

Chih-Peng Wang (9 out of 9 patents)

4. Huang-Chang Chen (9 out of 9 patents)

5. Chih-Hsiung Huang (6 out of 6 patents)

6. Yi-Fan Liao (5 out of 5 patents)

7. Jau-Jan Deng (4 out of 67 patents)

8. Te-Cheng Lin (4 out of 4 patents)

9. Chi-Hsiung Wang (4 out of 4 patents)

10. Chien-Min Wu (3 out of 3 patents)

11. Kai Mou Lin (3 out of 3 patents)

12. Guo-Zen Chen (3 out of 5 patents)

13. I-Lin Chu (3 out of 4 patents)

14. Teng-Chien Yu (2 out of 17 patents)

15. Ching-Yuan Lin (2 out of 18 patents)

Core Competencies:

Light Control Lens

LED Lens

Optical Pickup Lens

Imaging Lens System

MEMS Scan Controller

Stacked Lens Module

Aspherical Lens

Compact Zoom Lens

Lens Displacement Mechanism

Optical Glass Lens

Laser Scanning Unit

Voice Coil Auto-Focus

59 patents: Sort by Forward Citations

1. 9157607 - Light control lens and light source device using the same (2015-10-13),

2. 8967833 - LED lens and light source device using the same (2015-03-03),

3. 8926142 - LED lens and light emitting device using the same (2015-01-06),

4. 8339715 - Three-piece optical pickup lens (2012-12-25),

5. 8223434 - Imaging lens system with two lenses (2012-07-17),

6. 8186863 - Linear light source having light guide with tapered saw tooth structures (2012-05-29),

7. 8143561 - MEMS scan controller generating clock frequency and control method thereof (2012-03-27),

8. 8102600 - Stacked disk-shaped optical lens array, stacked disk-shaped lens module array and method of manufacturing the same (2012-01-24),

9. 8094383 - Optical imaging lens (2012-01-10),

10. 8077411 - Lens displacement mechanism using shaped memory alloy (2011-12-13),

11. 8077394 - Glass lens array module with alignment member and manufacturing method thereof (2011-12-13),

12. 8072697 - Imaging lens system with two lenses (2011-12-06),

13. 8045278 - Short overall length imaging lens system with four lenses (2011-10-25),

14. 8045276 - Compact zoom lens with three lens groups and design method thereof (2011-10-25),

15. 8042975 - Plano-fresnel LED lens and LED assembly thereof (2011-10-25),

E-PIN OPTICAL INDUSTRY CO., LTD. is a leading optical manufacturer specializing in the production of high quality eyewear. With state-of-the-art technology and a dedicated team of professionals, we design and manufacture a wide range of optical products including sunglasses, prescription glasses, and safety eyewear. Our commitment to quality and customer satisfaction has made us a trusted supplier for retailers and distributors worldwide. Visit our website to explore our product catalogue and learn more about our services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

59 Patents

#106 in Taipei

#345 in Taiwan

#11,955 in the World

E-Pin Optical Industry Co., Ltd.

Forward Citations = 265

43 inventors:

San-Woei Shyu (40 out of 47 patents)

Bo-Yuan Shih (17 out of 17 patents)

Chih-Peng Wang (9 out of 9 patents)

4. Huang-Chang Chen (9 out of 9 patents)

5. Chih-Hsiung Huang (6 out of 6 patents)

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