Taipei, Taiwan

Yao-Wen Chang

This inventor holds 105 USPTO granted patents and 27 published patent applications, primarily in Semiconductor Technology (CPC class H01L43-02). Top assignees: Taiwan Semiconductor Manufacturing Comp. Ltd., Anaglobe Technology, Inc., Hon Hai Precision Industry Co., Ltd.. Active years: 2009-2026.

USPTO Granted Patents = 105 

% Patents Active = 83.8

Average Co-Inventor Count = 3.2

ph-index = 8

Forward Citations = 219(Granted Patents)

Forward Citations (Not Self Cited) = 193(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Taipei-Hsien, TW (2012 - 2013)
  • Tu-Cheng, TW (2013)
  • New Taipei, TW (2014 - 2015)
  • Taiwan, TW (2017)
  • Pingtung County, TW (2017 - 2018)
  • Tao-Yuan, TW (2018)
  • Taipei, TW (2009 - 2024)

Company Filing History:


Years Active: 2009-2026

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Areas of Expertise:
Low Contact Resistance
Redistribution Layers
Diffusion Barrier
Ferroelectric Memory
Machine Learning
MIM Capacitor
Integrated Chip
Thermal Crosstalk
Heterogeneous Integration
Memory Cell
Optical Routing
Polarization Improvement
105 patents (USPTO):Explore Patents

Title: The Innovative Journey of Yao-Wen Chang

Introduction:

In the realm of technological advancements, inventors like Yao-Wen Chang have left an indelible mark through their relentless pursuit of innovation. Hailing from Taipei, Taiwan, Chang has distinguished himself with a remarkable portfolio of 73 patents that have reshaped the landscape of integrated chip technologies.

Latest Patents:

Chang's recent patents showcase his expertise in developing cutting-edge solutions for memory cell structures. One notable invention is the "Sidewall spacer structure for memory cell," which involves a method for forming an integrated chip with precision and efficiency. Another groundbreaking patent is the "Bottom-electrode interface structure for memory," which enhances the performance and longevity of memory cells by preventing leakage current and enhancing endurance.

Career Highlights:

Throughout his career, Yao-Wen Chang has made significant contributions to the field of semiconductor technology. Notable stints at companies like Taiwan Semiconductor Manufacturing Company Ltd. and Anaglobe Technology, Inc. have provided him with a platform to bring his innovative ideas to fruition. His expertise in developing advanced memory cell structures has earned him recognition as a pioneer in the industry.

Collaborations:

Collaboration plays a key role in driving innovation, and Chang has had the privilege of working alongside talented individuals like Cheng-Yuan Tsai and Hsing-Lien Lin. Together, they have leveraged their collective expertise to push the boundaries of semiconductor technology and create solutions that address the evolving needs of the industry.

Conclusion:

In conclusion, Yao-Wen Chang stands as a beacon of creativity and ingenuity, with a legacy that continues to inspire the next generation of inventors and innovators worldwide. His groundbreaking contributions to memory cell technologies have laid the foundation for future advancements in the semiconductor industry, cementing his status as a visionary inventor with a lasting impact on the world of innovation.

Profile summary based on public USPTO records.
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