Hsinchu, Taiwan

Ko-Hsing Chang

This inventor holds 31 USPTO granted patents. Top assignees: Powerchip Semiconductor Corporation, Worldwide Semiconductor Manufacturing Corporation. Active years: 1999-2009.


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 10

Forward Citations = 269(Granted Patents)


Location History:

  • Taipei, TW (1999 - 2000)
  • Hsinchu, TW (2000 - 2009)

Company Filing History:


Years Active: 1999-2009

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Areas of Expertise:
Photodiode Manufacturing
Non-Volatile Memory
Flash Memory Cell
Multi-Level Memory Cell
Split Gate Flash Memory
Trench Flash Memory
Semiconductor Device Fabrication
Hot Carrier Injection Programming
Single Poly Cylindrical Flash Memory
Memory Cell Structure
Dishing Free Process
Electrically Programmable Memory
31 patents (USPTO):Explore Patents

Title: The Innovative Journey of Inventor Ko-Hsing Chang

Introduction: Ko-Hsing Chang is a pioneering inventor hailing from Hsinchu, Taiwan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Ko-Hsing Chang holds several patents in the areas of semiconductor technology, renewable energy, and advanced materials. His most recent patents focus on enhancing the efficiency of solar cells and developing cutting-edge semiconductor devices.

Career Highlights: With a career spanning over two decades, Ko-Hsing Chang has worked tirelessly to push the boundaries of technological advancement. He has held key positions in leading research institutions and technology companies, where he has spearheaded numerous projects that have revolutionized the industry.

Collaborations: Throughout his career, Ko-Hsing Chang has collaborated with top researchers, engineers, and scientists from around the world. His collaborative efforts have led to the development of innovative solutions that have had a lasting impact on various industries.

Conclusion: Ko-Hsing Chang's relentless pursuit of innovation and his passion for pushing the limits of technology have solidified his position as a trailblazer in the world of inventions. His work continues to inspire future generations of inventors and researchers to think outside the box and strive for excellence in all their endeavors.

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