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For the Inventor, By the Inventor

Tainan, Taiwan

Chih-Chung Chang

USPTO Granted Patents = 19 

Average Co-Inventor Count = 5.8

ph-index = 2

Forward Citations = 25(Granted Patents)


Location History:

  • Tainan, TW (2013 - 2017)
  • Nantou County, TW (2016 - 2024)

Company Filing History:

goldMedal18 out of 40,635 
 
Taiwan Semiconductor Manufacturing Comp. Ltd.
 patents
silverMedal1 out of 48 
 
Feng Chia University
 patents

Years Active: 2013-2025

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19 patents (USPTO):
1. 12426347 - Multi-gate transistor channel height adjustment (2025-09-23),
2. 12389652 - Method of manufacturing a semiconductor device and a semiconductor device (2025-08-12),
3. 12376339 - Semiconductor device structure and method for forming the same (2025-07-29),
4. 12349381 - Dielectric isolation structure for multi-gate transistors (2025-07-01),
5. 12176212 - Mandrel structures and methods of fabricating the same in semiconductor devices (2024-12-24),
6. 12166076 - Semiconductor device and methods of forming the same (2024-12-10),
7. 12136651 - Silicon-germanium Fins and methods of processing the same in field-effect transistors (2024-11-05),
8. 12113113 - Semiconductor device with a core-shell feature and method for forming the same (2024-10-08),
9. 11923250 - Fin loss prevention (2024-03-05),
10. 11888049 - Dielectric isolation structure for multi-gate transistors (2024-01-30),
11. 11791336 - Bent fin devices (2023-10-17),
12. 11705372 - Fin loss prevention (2023-07-18),
13. 11532733 - Dielectric isolation structure for multi-gate transistors (2022-12-20),
14. 11532718 - FinFET having a gate dielectric comprising a multi-layer structure including an oxide layer with different thicknesses on side and top surfaces of the fins (2022-12-20),
15. 9847296 - Barrier layer and structure method (2017-12-19),

Title: Innovations and Contributions of Chih-Chung Chang

Introduction

Chih-Chung Chang is a notable inventor based in Tainan, Taiwan, recognized for his significant contributions in the field of semiconductor technology. He holds a remarkable total of 19 patents, underscoring his expertise and innovative spirit in this highly specialized sector.

Latest Patents

Among his latest patents are groundbreaking methods aimed at advancing semiconductor device manufacturing. One such patent details a "Multi-gate transistor channel height adjustment," which outlines a sophisticated method of enhancing the performance of semiconductor devices through careful manipulation of dopant concentrations and dielectric materials. Another notable patent focuses on a "Method of manufacturing a semiconductor device," which describes the formation of fin structures using layered semiconductor materials, showcasing Chang's dedication to improving semiconductor fabrication techniques.

Career Highlights

Chih-Chung Chang's professional journey includes his experience with prominent organizations like Taiwan Semiconductor Manufacturing Company Limited, where he contributed to advancing semiconductor technology, and Feng Chia University, where he likely engaged in academic research and innovation. His work reflects a deep commitment to pushing the boundaries of what is possible in semiconductor engineering.

Collaborations

Throughout his career, Chang has collaborated with esteemed colleagues, including Jiun-Ming Kuo and You-Ting Lin. These partnerships have fostered a shared focus on innovative solutions within the semiconductor landscape, resulting in meaningful advancements for the industry.

Conclusion

Chih-Chung Chang's impressive portfolio of 19 patents exemplifies his vital role in the realm of semiconductor innovations. His latest patents highlight a continuous dedication to enhancing semiconductor device manufacturing, proving that his contributions will have lasting effects on the industry's future.

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