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Egalax_empia Technology Inc.

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USPTO Granted Patents = 282

% Expired Patents = 5.0

Trademarks = 9

Forward Citations = 501

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31 inventors (with patents filed for the assignee):

Chin-Fu Chang (176 out of 176 patents)

Shang-Tai Yeh (113 out of 113 patents)

Shun-Lung Ho (67 out of 67 patents)

4. Cheng-Han Lee (58 out of 154 patents)

5. Chi-Hao Tang (49 out of 49 patents)

6. Po-Chuan Lin (26 out of 26 patents)

7. Guang-Huei Lin (10 out of 10 patents)

8. Jia-Ming Chen (9 out of 32 patents)

9. Hsiao-Tsung Lee (7 out of 7 patents)

10. Teng-Wei Hsieh (7 out of 7 patents)

11. Jen-Yi Sun (5 out of 5 patents)

12. Chia-Ling Sun (5 out of 5 patents)

13. Shih-Hao Chiu (3 out of 3 patents)

14. Shr-Hau Shiue (2 out of 2 patents)

15. Yu-Hao Chang (2 out of 2 patents)

Core Competencies:

Touch Panel

Touch Sensitive

Stylus

Capacitive Sensor

Touch System

Electronic System

Pressure Calibration

Signal Transmission

Touch Processing

Human-Machine Interface

ESD Protection

Multi-Chip Package

282 patents: Sort by Forward Citations

1. 12405684 - Touch panel, touch sensitive apparatus and method thereof and touch system (2025-09-02),

2. 12366944 - Touch panel and applicable touch sensitive processing method and apparatus and touch system (2025-07-22),

3. 12340037 - Active stylus and processing circuits and method thereof, touch sensitive processing apparatus and method thereof, and touch system (2025-06-24),

4. 12282626 - Test method for combination of touch sensitive processing apparatus and touch panel, touch sensitive processing method, apparatus, non-transitory computer readable medium, and touch system thereof (2025-04-21),

5. 12282615 - Passive capactive stylus and eraser cap (2025-04-21),

6. 12277289 - Touch module and touch screen using same (2025-04-14),

7. 12164764 - Touch sensitive processing apparatus, electronic system and touch sensitive processing method thereof (2024-12-10),

8. 12086360 - Pressure calibration method and touch sensitive process apparatus and touch system implementing the method (2024-09-10),

9. 12056306 - Electronic system and integrated apparatus for setup touch sensitive area of electronic paper touch panel and method thereof (2024-08-06),

10. 12026345 - Touch panel for capacitive sensing with reduced noise (2024-07-02),

11. 12019836 - Touch screen and touch sensitive processing apparatus and method thereof (2024-06-25),

12. 11995276 - Touch sensitive structure and touch sensitive processing apparatus, method and electronic system thereof (2024-05-28),

13. 11921947 - Electronic system and touch sensitive processing apparatus for touch function setting and activating and method thereof (2024-03-05),

14. 11914821 - Electronic system, touch panel, touch sensitive processing apparatus and method thereof (2024-02-27),

15. 11880534 - Touch sensitive processing method, apparatus and touch system (2024-01-23),

Company Overview

Egalax_empia Technology Inc., headquartered in Taipei, Taiwan, specializes in advanced touch technology solutions. The company focuses on the development and manufacturing of touch panels, capacitive sensors, and touch systems, catering to a variety of electronic applications. With expertise in pressure calibration and signal transmission, Egalax_empia is committed to enhancing user interaction through innovative touch-sensitive technologies, positioning itself as a key player in the global touch technology market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

282 Patents

#17 in Taipei

#102 in Taiwan

#3,146 in the World

Egalax_empia Technology Inc.

Forward Citations = 501

31 inventors:

Chin-Fu Chang (176 out of 176 patents)

Shang-Tai Yeh (113 out of 113 patents)

Shun-Lung Ho (67 out of 67 patents)

4. Cheng-Han Lee (58 out of 154 patents)

5. Chi-Hao Tang (49 out of 49 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Egalax_empia Technology Inc.. Retrieved from https://idiyas.com/company/egalaxempia-technology

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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