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Hsinchu, Taiwan

Harvatek Corporation

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USPTO Granted Patents = 115

% Expired Patents = 33.9

EPO Patents = 1

Trademarks = 2

Forward Citations = 641

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77 inventors (with patents filed for the assignee):

Bily Wang (84 out of 103 patents)

Jonnie Chuang (40 out of 40 patents)

Hui-Yen Huang (12 out of 12 patents)

4. Shih-Yu Wu (11 out of 12 patents)

5. Wen-Kuei Wu (11 out of 12 patents)

6. Bill Chang (10 out of 10 patents)

7. Shyi-Ming Pan (9 out of 65 patents)

8. Ping-Lung Wang (7 out of 11 patents)

9. Zhi-Ting Ye (7 out of 49 patents)

10. Ping-Chou Yang (7 out of 7 patents)

11. Chao-Yuan Huang (6 out of 6 patents)

12. Jen-Hung Chang (5 out of 5 patents)

13. Sung-Yi Hsiao (5 out of 5 patents)

14. Jack Chen (5 out of 5 patents)

15. Chuanfa Lin (5 out of 5 patents)

Core Competencies:

LED Packaging

Light Emitting Diode

High Efficiency

Display Devices

Optical Sensors

Health Monitoring

Heat Dissipation

Wafer-Level Technology

Illumination Devices

Semiconductor Structures

Color Conversion

Optical Devices

115 patents: Sort by Forward Citations

1. 12641931 - Display device (2026-05-26),

2. 12557988 - Optical physiological sensor and health monitoring device using the same (2026-02-24),

3. 12477879 - Wafer-level full-color display device and method for manufacturing the same (2025-11-18),

4. 12224221 - Packaging method and package structure (2025-02-11),

5. 11699675 - Semiconductor device with high heat dissipation efficiency (2023-07-11),

6. 11658257 - Light source assembly, optical sensor assembly, and method of manufacturing a cell of the same (2023-05-23),

7. 11552219 - LED display screen module (2023-01-10),

8. 11349048 - UV LED package structure for improving light extraction (2022-05-31),

9. 11322542 - Light-emitting diode (LED) assembly and method of manufacturing an LED cell of the same (2022-05-03),

10. 11050006 - Display device and light source module having high color conversion efficiency thereof (2021-06-29),

11. 10990343 - Movable display device (2021-04-27),

12. 10980935 - Enema device and method of using the same (2021-04-20),

13. 10944032 - Light emitting diode assembly structure (2021-03-09),

14. 10818644 - Display device (2020-10-27),

15. 10355185 - Light emitting diode array package having a plurality of power source signals without limiting resistor (2019-07-16),

Company Overview

Harvatek Corporation, based in Hsinchu, Taiwan, specializes in LED technology, focusing on the development and manufacturing of high-efficiency LED packaging solutions. The company is recognized for its innovations in light-emitting diodes, which are integral to various applications including display devices and optical sensors. Harvatek also emphasizes advancements in health monitoring technologies and heat dissipation techniques, leveraging wafer-level technology to enhance performance and reliability in its products.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

115 Patents

#59 in Hsinchu

#206 in Taiwan

#6,891 in the World

Hsinchu, Taiwan

Harvatek Corporation

Forward Citations = 641

77 inventors:

Bily Wang (84 out of 103 patents)

Jonnie Chuang (40 out of 40 patents)

Hui-Yen Huang (12 out of 12 patents)

4. Shih-Yu Wu (11 out of 12 patents)

5. Wen-Kuei Wu (11 out of 12 patents)

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

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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