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Hsin-Chu, Taiwan

Pixart Imaging Incorporation

USPTO Granted Patents = 101

Forward Citations = 146

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81 inventors (with patents filed for the assignee):

Ming-Han Tsai (18 out of 41 patents)

Nien-Tse Chen (11 out of 56 patents)

Ming-Tsan Kao (10 out of 114 patents)

4. Chuan Wei Wang (10 out of 19 patents)

5. Chih-Ming Sun (9 out of 49 patents)

6. Yu-Hao Huang (9 out of 52 patents)

7. Yi-Fang Lee (9 out of 23 patents)

8. Hsin-Hui Hsu (8 out of 27 patents)

9. Sheng Ta Lee (8 out of 14 patents)

10. Tzu-Yi Chao (8 out of 21 patents)

11. En-Feng Hsu (7 out of 112 patents)

12. Chuan-Wei Wang (7 out of 31 patents)

13. Chuan-Hsin Lee (6 out of 8 patents)

14. Nientse Chen (6 out of 10 patents)

15. Hsin-Chia Chen (6 out of 70 patents)

Core Competencies:

Proximity Sensors

Ambient Light Sensing

Image Sensors

Wearable Devices

MEMS Acoustic Sensors

Thermal Pile Sensing

Gesture Recognition

High Precision Pixel Circuits

SAR ADC

Noise-Cancelled Displays

Micro-Electro-Mechanical Systems

Optical Elements

101 patents: Sort by Forward Citations

1. 12493311 - Multi-output linear regulator (2025-12-09),

2. 12248637 - Method for outputting command by detecting object movement and system thereof (2025-03-11),

3. 12235391 - Proximity sensor including enclosed accommodation space with sealed light passage which forms an integrated piece having completely flat outer surface (2025-02-25),

4. 12224765 - SAR ADC capable of full-scale voltage auto-tuning and method for the same (2025-02-11),

5. 12123779 - Far infrared (FIR) sensor device and manufacturing method thereof and determination method of thickness of sensor dielectric layer thereof (2024-10-22),

6. 11927975 - Regulator circuit and reference circuit having high PSRR and switch circuit thereof (2024-03-12),

7. 11914072 - Proximity sensor including enclosed accommodation space with sealed light passage which forms an integrated piece having completely flat outer surface (2024-02-27),

8. 11885689 - Wearable device with combined sensing capabilities (2024-01-30),

9. 11822365 - Ambient light sensing device and method, and interactive device using same (2023-11-21),

10. 11768277 - Time-of-flight sensor and control method thereof (2023-09-26),

11. 11750941 - Imaging circuit capable of sensing flickering light (2023-09-05),

12. 11692870 - Proximity sensor using partial-transmissive-partial-reflective optical element with a same light transmission window and manufacturing method thereof (2023-07-04),

13. 11537215 - Ambient light sensing device and method, and interactive device using same (2022-12-27),

14. 11402926 - Ambient light sensing device and method, and interactive device using same (2022-08-02),

15. 11402922 - Method for outputting command by detecting object movement and system thereof (2022-08-02),

Pixart Imaging Incorporation is a leading provider of imaging sensors and technologies for consumer electronics products. With a focus on innovation and quality, Pixart offers a wide range of solutions for applications such as optical navigation, gesture recognition, and biometric authentication. The company's products are used in a variety of devices including smartphones, gaming peripherals, and wearable technology.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

101 Patents

#13 in Hsin-Chu

#229 in Taiwan

#7,481 in the World

Hsin-Chu, Taiwan

Pixart Imaging Incorporation

Forward Citations = 146

81 inventors:

Ming-Han Tsai (18 out of 41 patents)

Nien-Tse Chen (11 out of 56 patents)

Ming-Tsan Kao (10 out of 114 patents)

4. Chuan Wei Wang (10 out of 19 patents)

5. Chih-Ming Sun (9 out of 49 patents)

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