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Hsinchu, Taiwan

Silicon Integrated Systems Corporation

USPTO Granted Patents = 295

% Expired Patents = 31.9

EPO Patents = 2

Trademarks = 1

Forward Citations = 2,130

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285 inventors (with patents filed for the assignee):

Wei-Feng Lin (19 out of 67 patents)

Shyh-Dar Lee (19 out of 22 patents)

Chen-Chiu Hsue (16 out of 96 patents)

4. Chung-Yen Lu (15 out of 42 patents)

5. Keng-Nan Chen (13 out of 14 patents)

6. Chung-Ju Wu (13 out of 13 patents)

7. Wen-Chi Lin (12 out of 13 patents)

8. Wen-Yu Lo (12 out of 13 patents)

9. Han-Ning Chen (9 out of 9 patents)

10. Ying-Jyh Yeh (9 out of 9 patents)

11. Ming-Dou Ker (9 out of 174 patents)

12. Yung-Ching Chang (9 out of 9 patents)

13. Chen-Wen Tsai (9 out of 10 patents)

14. Ssu-Che Yang (8 out of 8 patents)

15. Chih-Yu Chang (8 out of 81 patents)

Core Competencies:

Touch Device

Haptic Feedback

Capacitive Touch

Stylus Interaction

Audio Processing

Noise Reduction

Sensing Device

Image Processing

Dynamic Filtering

Multi-Touch Detection

Power Management

Frequency Detection

295 patents: Sort by Forward Citations

1. 12656891 - Dynamically controlled active stylus and dynamical stylus control method (2026-06-16),

2. 12566522 - Touch device and control method thereof (2026-03-03),

3. 12321520 - Haptic feedback method for electronic system and haptic feedback electronic system (2025-06-03),

4. 12158790 - Electronic wake-up device and wake-up method thereof (2024-12-03),

5. 11966524 - Touch control system and sensing method thereof and active pen (2024-04-23),

6. 11914799 - Interactive control system (2024-02-27),

7. 11847269 - Stylus and touch interactive device (2023-12-19),

8. 11614914 - Audio data processing circuit and processing method thereof (2023-03-28),

9. 11520452 - Noise reduction touch light adjustment device and noise reduction method thereof (2022-12-06),

10. 11399250 - Digital audio array circuit (2022-07-26),

11. 11392220 - Bidirectional active stylus and sensing system (2022-07-19),

12. 11347363 - Touch electrode structure and capacitive touch system (2022-05-31),

13. 11287903 - User interaction method based on stylus, system for classifying tap events on stylus, and stylus product (2022-03-29),

14. 11114979 - Frequency detector (2021-09-07),

15. 11054933 - Touch sensor circuit and touch sensor method (2021-07-06),

Silicon Integrated Systems Corporation, headquartered in Hsinchu, Taiwan, specializes in advanced touch technology solutions. The company focuses on developing innovative touch devices that incorporate haptic feedback and capacitive touch capabilities, enhancing user interaction across various applications. Additionally, Silicon Integrated Systems is engaged in audio processing, noise reduction, and image processing technologies, positioning itself as a key player in the sensing device market, driving advancements in user experience and device functionality.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

295 Patents

#32 in Hsinchu

#96 in Taiwan

#3,030 in the World

Hsinchu, Taiwan

Silicon Integrated Systems Corporation

Forward Citations = 2,130

285 inventors:

Wei-Feng Lin (19 out of 67 patents)

Shyh-Dar Lee (19 out of 22 patents)

Chen-Chiu Hsue (16 out of 96 patents)

4. Chung-Yen Lu (15 out of 42 patents)

5. Keng-Nan Chen (13 out of 14 patents)

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