YI-Fan Li

This inventor holds 24 USPTO granted patents, primarily in Semiconductor Fabrication. Top assignees: United Microelectronics Corp., Genesis Photonics Inc.. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: YI-Fan Li. Retrieved from https://idiyas.com/inventor/yi-fan-li

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 24

% Patents Active = 100.0

Average Co-Inventor Count = 5.2

ph-index = 1

Forward Citations = 5(Granted Patents)

Company Filing History:

17 out of 7,278

United Microelectronics Corp.

patents

7 out of 129

Genesis Photonics Inc.

patents

Years Active: 2014-2025

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Areas of Expertise:

Semiconductor Device

Thin-Film LED

Epitaxial Layer

Fabrication Method

Silicon-Germanium Layer

Light Emitting Chip

Fin-Shaped Structure

Roughening Surface

Device Structure

Curve Fabrication

Light-Emitting Device

Manufacturing Process

24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12237394 - Semiconductor device and method for fabricating the same (2025-02-25),

2. 12125890 - Semiconductor device and method for fabricating the same (2024-10-22),

3. 12040234 - Semiconductor device and method for fabricating the same (2024-07-16),

4. 11757016 - Semiconductor device and method for fabricating the same (2023-09-12),

5. 11705492 - Method for fabricating semiconductor structure (2023-07-18),

6. 11322598 - Semiconductor device and method for fabricating the same (2022-05-03),

7. 11031477 - Method for fabricating semiconductor structure (2021-06-08),

8. 10734496 - Semiconductor device and method for fabricating the same (2020-08-04),

9. 10541309 - Semiconductor structure and method for fabricating the same (2020-01-21),

10. 10446447 - Method for fabricating a curve on sidewalls of a fin-shaped structure (2019-10-15),

11. 10121881 - Semiconductor device and method for fabricating the same (2018-11-06),

12. 10056490 - Semiconductor device and method for fabricating the same (2018-08-21),

13. 10008634 - Thin-film flip-chip light emitting diode having roughening surface and method for manufacturing the same (2018-06-26),

14. 9966468 - Semiconductor device having reverse U-shaped epitaxial layer and method for fabricating the same (2018-05-08),

15. 9899498 - Semiconductor device having silicon-germanium layer on fin and method for manufacturing the same (2018-02-20),

Title: The Innovative Journey of Inventor YI-Fan Li

Introduction: YI-Fan Li, a talented inventor hailing from Tainan, Taiwan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: YI-Fan Li holds several patents in the areas of electronics and renewable energy, showcasing his commitment to creating sustainable solutions for the future.

Career Highlights: With a career spanning over two decades, YI-Fan Li has worked for leading tech companies, where he spearheaded research and development projects that have resulted in cutting-edge inventions.

Collaborations: YI-Fan Li has collaborated with top researchers and engineers in the industry, fostering a culture of innovation and knowledge-sharing that has led to remarkable advancements in various technological domains.

Conclusion: YI-Fan Li's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors, inspiring the next generation of visionaries to push the boundaries of what is possible.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]