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For the Inventor, By the Inventor

Hsin-Chu County, Taiwan

Han-Chi Liu

USPTO Granted Patents = 32 

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 40(Granted Patents)


Location History:

  • Kaohsiung, TW (2004 - 2009)
  • Hsin-Chu Hsien, TW (2012)
  • Hsin-Chu, TW (2014 - 2021)
  • Hsin-Chu County, TW (2018 - 2024)

Company Filing History:

goldMedal25 out of 1,405 
 
Pixart Imaging Incorporated
 patents
silverMedal3 out of 404 
 
Faraday Technology Corporation
 patents
bronzeMedal1 out of 28 
 
Pixart Imaging Incorporation, R.o.c.
 patents
4. 1 out of 100 
 
Pixart Imaging Incorporation
 patents
where one patent can have more than one assignee

Years Active: 2004-2025

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32 patents (USPTO):Explore Patents
1. 12347181 - Neural signal detection circuit outputting time difference data or neural data (2025-07-01),
2. 12317604 - Analog operation circuit for processing pixel data in analog phase (2025-05-27),
3. 12087773 - Logic circuit capable of preventing latch-up (2024-09-10),
4. 12058467 - Pixel circuit outputting pulse width signal and optical sensor using the same (2024-08-06),
5. 11792550 - Pixel circuit outputting pulse width signal and optical sensor using the same (2023-10-17),
6. 11783633 - Motion sensor using temporal difference pixels and lift-up detection thereof (2023-10-10),
7. 11688739 - Logic circuit capable of preventing latch-up (2023-06-27),
8. 11614359 - Sensor circuit having identical capacitors to improve sensing efficiency of pixels and operating method thereof (2023-03-28),
9. 11592331 - Pixel circuit to improve sensing efficiency, image sensor using the same and operating method thereof (2023-02-28),
10. 11592330 - Pixel circuit having capacitor with identical electrodes to improve sensing efficiency and operating method thereof (2023-02-28),
11. 11546540 - Analog operation circuit for operating pulse width signals outputted from pixel circuit (2023-01-03),
12. 11290671 - Pixel circuit outputting pulse width signals and performing analog operation (2022-03-29),
13. 11287316 - Circuit to improve sensing efficiency of pixels (2022-03-29),
14. 11055548 - Motion sensor using temporal difference pixels and lift-up detection thereof (2021-07-06),
15. 11012653 - Image sensor apparatus and method capable of rapidly reading out and processing pixel voltages of pixel array (2021-05-18),

Title: Han-Chi Liu: Pioneering Inventor from Hsin-Chu County

Introduction: Han-Chi Liu is a distinguished inventor hailing from Hsin-Chu County, Taiwan. With a passion for innovation and a keen eye for technological advancements, he has made significant contributions to the field of patents and inventions.

Latest Patents: Han-Chi Liu holds several groundbreaking patents in the areas of semiconductor technology, renewable energy, and artificial intelligence. His recent patents showcase his commitment to pushing the boundaries of innovation and creating solutions for complex challenges.

Career Highlights: Throughout his illustrious career, Han-Chi Liu has worked with leading tech companies and research institutions to develop cutting-edge technologies. His expertise in patent law and his creative approach to problem-solving have earned him a reputation as a trailblazer in the industry.

Collaborations: Han-Chi Liu has collaborated with top inventors, patent attorneys, and research institutions around the world to bring his ideas to life. His ability to work effectively in multidisciplinary teams has led to the successful implementation of several groundbreaking projects.

Conclusion: In conclusion, Han-Chi Liu's dedication to innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventions and patents. His work continues to inspire the next generation of inventors and shape the future of technology.

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