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For the Inventor, By the Inventor

Hong Kong, China

Chun-Fai Cheng

USPTO Granted Patents = 43 

Average Co-Inventor Count = 4.1

ph-index = 6

Forward Citations = 167(Granted Patents)


Location History:

  • Hsinchu, TW (2012 - 2017)
  • Hong Kong, TW (2019)
  • Hong Kong, CN (2013 - 2024)

Company Filing History:

goldMedal43 out of 40,635 
 
Taiwan Semiconductor Manufacturing Comp. Ltd.
 patents

Years Active: 2012-2025

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43 patents (USPTO):
1. 12218013 - Gate structures for semiconductor devices (2025-02-04),
2. 12176390 - Semiconductor device structure and method for forming the semiconductor device structure (2024-12-24),
3. 11876013 - Gate dielectric preserving gate cut process (2024-01-16),
4. 11854906 - Gate structures for semiconductor devices (2023-12-26),
5. 11329159 - Strained structure of a semiconductor device (2022-05-10),
6. 11152250 - Gate dielectric preserving gate cut process (2021-10-19),
7. 11145536 - Gate dielectric preserving gate cut process (2021-10-12),
8. 11107736 - Gate structures for semiconductor devices (2021-08-31),
9. 10872897 - Cutting metal gates in fin field effect transistors (2020-12-22),
10. 10727340 - Strained structure of a semiconductor device (2020-07-28),
11. 10699940 - Gate dielectric preserving gate cut process (2020-06-30),
12. 10658372 - Cutting metal gates in fin field effect transistors (2020-05-19),
13. 10424588 - Cutting metal gates in fin field effect transistors (2019-09-24),
14. RE47562 - Strained-channel semiconductor device fabrication (2019-08-05),
15. 9847225 - Semiconductor device and method of manufacturing the same (2017-12-19),

Title: Chun-Fai Cheng: Innovator in Semiconductor Technology

Introduction

Chun-Fai Cheng is a prominent inventor based in Hong Kong, specializing in the field of semiconductor devices. With a remarkable portfolio of 43 patents, he has made significant contributions to the advancement of semiconductor technology. His work exemplifies the intersection of innovative concepts and practical applications in the electronics industry.

Latest Patents

Cheng's latest patents focus on gate structures for semiconductor devices. One significant patent describes a semiconductor device featuring various gate structure configurations and a method for fabricating it. This invention involves the deposition of a high-K dielectric layer that surrounds nanostructured channel regions, alongside a sophisticated doping process using rare-earth metal (REM)-based dopants. The method includes careful control of doping concentrations, resulting in improved performance and efficiency of the semiconductor devices. Another patent reveals a semiconductor device structure that incorporates nanostructures over a substrate and features a fin isolation structure for enhanced device performance.

Career Highlights

Chun-Fai Cheng's career includes a vital role at Taiwan Semiconductor Manufacturing Company Ltd., where he continues to drive innovation in semiconductor development. His extensive experience in this field has not only resulted in a substantial number of patents but has also placed him at the forefront of research and technological advancements in semiconductor fabrication methods.

Collaborations

Throughout his career, Cheng has worked alongside esteemed colleagues such as Ming-Huan Tsai and Wei-Yuan Lu. Together, they have contributed to pioneering research and development efforts that push the boundaries of semiconductor technology, showcasing the importance of collaboration in the field of innovation.

Conclusion

Chun-Fai Cheng's contributions to semiconductor technology are undeniable, evidenced by his 43 patents and impactful inventions. His work continues to influence the evolution of semiconductor devices, reflecting a dedication to innovation and excellence in engineering. As the industry evolves, Cheng remains a key player in shaping the future of electronics.

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