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For the Inventor, By the Inventor

Shetou, Taiwan

Yi-Hsien Chang

USPTO Granted Patents = 51 

Average Co-Inventor Count = 4.4

ph-index = 8

Forward Citations = 319(Granted Patents)

Forward Citations (Not Self Cited) = 288(Oct 12, 2025)


Location History:

  • Shetou Township, Changhua County, TW (2013)
  • Hsin-Chu, TW (2018)
  • Shetou Township, TW (2014 - 2022)
  • Changhua County, TW (2016 - 2023)

Company Filing History:

goldMedal51 out of 40,635 
 
Taiwan Semiconductor Manufacturing Comp. Ltd.
 patents

Years Active: 2013-2025

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51 patents (USPTO):
1. 12414396 - Optical biosensor device with optical signal enhancement structure (2025-09-09),
2. 12377441 - Hybrid ultrasonic transducer system (2025-08-05),
3. 11808731 - Bio-field effect transistor device (2023-11-07),
4. 11767219 - Semiconductor structure including scribe line structures and method for fabricating the same (2023-09-26),
5. 11708262 - Manufacturing method of semiconductor structure (2023-07-25),
6. 11702691 - Optical detection for bio-entities (2023-07-18),
7. 11353421 - Direct sensing BioFETs and methods of manufacture (2022-06-07),
8. 11280786 - Method for forming biochips and biochips with non-organic landings for improved thermal budget (2022-03-22),
9. 11267693 - Manufacturing method of semiconductor structure (2022-03-08),
10. 11099152 - Backside CMOS compatible BioFET with no plasma induced damage (2021-08-24),
11. 11097941 - Method of fabricating semiconductor structure (2021-08-24),
12. 10876997 - Bio-field effect transistor device (2020-12-29),
13. 10865443 - Optical detection for bio-entities (2020-12-15),
14. 10829364 - MEMS transducer and method for manufacturing the same (2020-11-10),
15. 10737936 - Semiconductor structure and method for fabricating the same (2020-08-11),

Title: Yi-Hsien Chang: Innovator from Shetou, Taiwan

Introduction: Yi-Hsien Chang is a renowned inventor hailing from Shetou, Taiwan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yi-Hsien Chang holds several patents in the areas of electronics, renewable energy, and sustainable technologies, showcasing his commitment to creating solutions for a better future.

Career Highlights: With a career spanning over two decades, Yi-Hsien Chang has worked with leading tech companies, research institutions, and universities, where he has spearheaded projects that have revolutionized the industry.

Collaborations: Throughout his career, Yi-Hsien Chang has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge sharing.

Conclusion: Yi-Hsien Chang's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and entrepreneurs worldwide.

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