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Taoyuan, Taiwan

Formosa Epitaxy Incorporation

USPTO Granted Patents = 77

% Expired Patents = 20.8

Forward Citations = 479

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55 inventors (with patents filed for the assignee):

Shyi-Ming Pan (38 out of 65 patents)

Fen-Ren Chien (30 out of 31 patents)

Wei-Kang Cheng (29 out of 42 patents)

4. Chen-Hong Lee (18 out of 26 patents)

5. Liang-Wen Wu (18 out of 18 patents)

6. Chi-Chih Pu (16 out of 39 patents)

7. Cheng-Tsang Yu (13 out of 13 patents)

8. Tzu-Chi Wen (13 out of 13 patents)

9. Hui-Ching Feng (10 out of 12 patents)

10. Ru-Chin Tu (10 out of 11 patents)

11. Tzu-Hsiang Wang (9 out of 34 patents)

12. Kuo-Chin Huang (7 out of 7 patents)

13. Shih-Chieh Tang (6 out of 11 patents)

14. Lung-Chien Chen (6 out of 6 patents)

15. Lung-Kuan Lai (6 out of 6 patents)

Core Competencies:

Light Emitting Diode

Gallium Nitride

Illumination Device

LED Structure

High-Brightness

Epitaxial Structure

Manufacturing Method

Semiconductor Device

Optoelectronics

Light Extraction

LED Unit

77 patents: Sort by Forward Citations

1. 9502614 - Light emitting diode chip, light emitting device, and wafer-level structure of light emitting diode (2016-11-22),

2. 9490409 - Light emmiting diode chip (2016-11-08),

3. 9488321 - Illumination device with inclined light emitting element disposed on a transparent substrate (2016-11-08),

4. D770398 - Light emitting diode filament (2016-11-01),

5. D760178 - Light emitting diode chip (2016-06-28),

6. D759854 - Illuminating elements in a bulb (2016-06-21),

7. 9371975 - Light source device (2016-06-21),

8. 9368483 - Illumination device capable of decreasing shadow of lighting effect (2016-06-14),

9. D758329 - Partial semiconductor light emitting component (2016-06-07),

10. D757663 - Light emitting diode chip (2016-05-31),

11. D755135 - Light emitting diode chip (2016-05-03),

12. D754619 - Light emitting diode chip (2016-04-26),

13. 9324694 - Light-emitting diode (2016-04-26),

14. D753321 - Portion of a light bulb (2016-04-05),

15. 9296946 - Method of manufacturing oxynitride phosphor (2016-03-29),

Company Overview

Formosa Epitaxy Incorporation, headquartered in Taoyuan, Taiwan, specializes in the development and manufacturing of advanced light-emitting diodes (LEDs). The company focuses on core technologies such as gallium nitride and high-brightness LED structures, which are essential for various illumination devices. With a strong emphasis on epitaxial structures and innovative manufacturing methods, Formosa Epitaxy plays a significant role in the semiconductor industry, contributing to the evolution of energy-efficient lighting solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

77 Patents

#29 in Taoyuan

#289 in Taiwan

#9,761 in the World

Taoyuan, Taiwan

Formosa Epitaxy Incorporation

Forward Citations = 479

55 inventors:

Shyi-Ming Pan (38 out of 65 patents)

Fen-Ren Chien (30 out of 31 patents)

Wei-Kang Cheng (29 out of 42 patents)

4. Chen-Hong Lee (18 out of 26 patents)

5. Liang-Wen Wu (18 out of 18 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Formosa Epitaxy Incorporation. Retrieved from https://idiyas.com/company/formosa-epitaxy-in

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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