Hsinchu, Taiwan

I-Fan Chang

This inventor holds 21 USPTO granted patents and 9 published patent applications and 3 EPO patents, primarily in Semiconductor Fabrication. Top assignee: United Microelectronics Corp.. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: I-Fan Chang. Retrieved from https://idiyas.com/inventor/i-fan-chang

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

Calculating rank
USPTO Granted Patents = 21 

% Patents Active = 100.0

 

Average Co-Inventor Count = 5.6

ph-index = 3

Forward Citations = 20(Granted Patents)


Location History:

  • Hsinchu, TW (2017 - 2022)
  • Tainan, TW (2023 - 2024)

Company Filing History:


Years Active: 2017-2026

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Areas of Expertise:
Semiconductor Layout
TSV Structure
Fabrication Method
Magnetoresistive RAM
Gate Stack Structure
Field Effect Transistor
Device Manufacturing
Metal Gate
Memory Technologies
Device Structure
Interconnection
Blocking Layer
21 patents (USPTO):Explore Patents

Title: The Innovative Journey of I-Fan Chang

Introduction: I-Fan Chang, a pioneering inventor hailing from Hsinchu, Taiwan, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents: I-Fan Chang's latest patents include advancements in semiconductor technology, particularly in the development of next-generation microchips with enhanced processing capabilities.

Career Highlights: With a career spanning over two decades, I-Fan Chang has held key roles in leading tech companies, where he spearheaded research and development projects that have resulted in cutting-edge inventions. His expertise in semiconductor design and optimization has led to the creation of revolutionary products that have shaped the industry.

Collaborations: Throughout his career, I-Fan Chang has collaborated with top researchers, engineers, and industry experts to push the boundaries of technological innovation. His collaborative efforts have resulted in successful projects that have garnered international recognition.

Conclusion: I-Fan Chang's relentless pursuit of innovation and his passion for pushing the limits of technology have solidified his reputation as a visionary inventor in the field of semiconductor technology. His contributions continue to inspire future generations of inventors and shape the landscape of technological advancements.

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]
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