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For the Inventor, By the Inventor

Changhua County, Taiwan

Jung-Hung Chang

USPTO Granted Patents = 62 

Average Co-Inventor Count = 5.5

ph-index = 2

Forward Citations = 40(Granted Patents)

Forward Citations (Not Self Cited) = 26(Dec 10, 2025)


Location History:

  • Changhua County, TW (2020 - 2024)
  • Hsinchu, TW (2021 - 2024)
  • Changhua, TW (2022 - 2024)

Company Filing History:

goldMedal62 out of 40,674 
 
Taiwan Semiconductor Manufacturing Comp. Ltd.
 patents

Years Active: 2020-2025

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Areas of Expertise:
Semiconductor Devices
Field Effect Transistors
Gate All Around Transistors
Nanostructure Devices
Dielectric Liners
Silicide Contacts
Multi-Gate Devices
Epitaxial Source/Drain Features
Transistor Structures
Isolation Features
Backside Power Rail
Manufacturing Methods
62 patents (USPTO):Explore Patents
1. 12484246 - Method of manufacturing a semiconductor device including forming a sidewall spacer on a sidewall of a channel structure (2025-11-25),
2. 12457798 - Dielectric liner for field effect transistors (2025-10-28),
3. 12446319 - Semiconductor device structure and methods of forming the same (2025-10-14),
4. 12446305 - Uniform gate width for nanostructure devices (2025-10-14),
5. 12446275 - Semiconductor device and manufacturing method thereof (2025-10-14),
6. 12439638 - FET with wrap-around silicide and fabrication methods thereof (2025-10-07),
7. 12382666 - Enlargement of GAA nanostructure (2025-08-05),
8. 12369384 - Semiconductor device structure including dielectric region with plurality of different oxidation regions (2025-07-22),
9. 12349379 - Semiconductor devices and methods of manufacture (2025-07-01),
10. 12347775 - Semiconductor devices with backside power rail and methods of fabrication thereof (2025-07-01),
11. 12342616 - Semiconductor device structure and methods of forming the same (2025-06-24),
12. 12342587 - Integrated circuit with nanostructure transistors and bottom dielectric insulators (2025-06-24),
13. 12336240 - Transistor including dielectric barrier and manufacturing method thereof (2025-06-17),
14. 12336226 - Semiconductor device structure including stacked nanostructures (2025-06-17),
15. 12317540 - Method for manufacturing semiconductor structure with isolation feature (2025-05-27),

Title: Jung-Hung Chang: Innovator from Changhua County

Introduction: Jung-Hung Chang is a renowned inventor hailing from Changhua County, Taiwan. His innovative spirit and dedication to creating new technologies have made him a prominent figure in the world of inventions.

Latest Patents: Jung-Hung Chang holds several patents in various fields, including technology, healthcare, and environmental sustainability. His recent patents focus on improving renewable energy sources and enhancing medical devices for better patient care.

Career Highlights: With a background in engineering and a passion for problem-solving, Jung-Hung Chang has had a successful career marked by groundbreaking inventions. His contributions have significantly impacted industries such as electronics, biotechnology, and green energy.

Collaborations: Throughout his career, Jung-Hung Chang has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His partnerships have led to the development of cutting-edge technologies that have revolutionized the way we live and work.

Conclusion: Jung-Hung Chang's innovative spirit and commitment to pushing the boundaries of technology have established him as a respected inventor in Changhua County, Taiwan, and beyond. His contributions continue to inspire future generations of inventors to pursue their creative ideas and make a lasting impact on the world.

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