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For the Inventor, By the Inventor

Taoyuan, Taiwan

Darfon Electronics Corporation


USPTO Granted Patents = 410


Trademarks = 9

Forward Citations = 2,114

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244 inventors (with patents filed for the assignee):

goldMedal Chien-Shih Hsu (50 out of 52 patents)

silverMedal Chia-Hung Liu (30 out of 32 patents)

bronzeMedal Hsin-Cheng Ho (30 out of 30 patents)

4.  Chen Yang (29 out of 35 patents)

5.  Ling-Hsi Chao (29 out of 29 patents)

6.  Yu-Chun Hsieh (27 out of 27 patents)

7.  Heng-Yi Huang (25 out of 25 patents)

8.  Chin-Hung Lin (19 out of 19 patents)

9.  Liang-Ta Yeh (18 out of 19 patents)

10.  Ching-Fu Hsueh (16 out of 16 patents)

11.  Chao-Yu Chen (16 out of 16 patents)

12.  Chih-Chung Yen (15 out of 16 patents)

13.  Po-Yueh Chou (13 out of 13 patents)

14.  Chin-Lung Chan (12 out of 12 patents)

15.  Shao-Lun Hsiao (12 out of 12 patents)


Core Competencies:
Power Adjustment Device
Charging System
Keyswitch Structure
Illuminated Sensing Key
Touch Input Device
Luminous Keyboard
Backlight Module
Optical Keyswitch
Mute-able Input Device
Key Scanning Method
Portable Computer Device
Wireless Transceiver

410 patents:

1. 12494320 - Method of fabricating an inductor device (2025-12-09),
2. 12489308 - Power adjustment device and charging system (2025-12-02),
3. 12469656 - Keyswitch and keyboard thereof (2025-11-11),
4. 12469651 - Keyswitch structure (2025-11-11),
5. 12455635 - Illuminated sensing key (2025-10-28),
6. 12406817 - Keyswitch structure (2025-09-02),
7. 12395172 - Touch input device (2025-08-19),
8. 12394580 - Luminous keyboard and illuminant board thereof (2025-08-19),
9. 12381358 - Universal serial bus device (2025-08-05),
10. 12374514 - Keyboard with backlit circuit board (2025-07-29),
11. 12374512 - Keyswitch structure and keycap supporting mechanism thereof (2025-07-29),
12. 12366700 - Keyboard with lighting board for backlighting keycap (2025-07-22),
13. 12354815 - Lighting keyboard, backlight module and lighting board (2025-07-08),
14. 12321004 - Backlight keyswitch and backlight module thereof (2025-06-03),
15. 12315686 - Lighting keyboard, backlight module and lighting board (2025-05-27),
Darfon Electronics Corporation is a global leader in designing and manufacturing electronic products for various industries. With a focus on innovation and quality, Darfon offers a wide range of electronic components, systems, and solutions. Their expertise includes power electronics, telecommunications, computer peripherals, and renewable energy. With a commitment to sustainability, Darfon is dedicated to creating eco-friendly products and reducing environmental impact. Visit their website for more information.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

410 Patents

#7 in Taoyuan

#66 in Taiwan

#2,223 in the World

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Taoyuan, Taiwan

Darfon Electronics Corporation

Forward Citations = 2,114

244 inventors:

goldMedal Chien-Shih Hsu (50 out of 52 patents)

silverMedal Chia-Hung Liu (30 out of 32 patents)

bronzeMedal Hsin-Cheng Ho (30 out of 30 patents)

4.  Chen Yang (29 out of 35 patents)

5.  Ling-Hsi Chao (29 out of 29 patents)

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