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For the Inventor, By the Inventor

Taichung, Taiwan

Cheng-Kai Chang

This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignee: Siliconware Precision Industries Co., Ltd.. Active years: 2021-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Cheng-Kai Chang. Retrieved from https://idiyas.com/inventor/cheng-kai-chang

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

USPTO Granted Patents = 6 

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 1


Company Filing History:

goldMedal6 out of 826 
 
Siliconware Precision Industries Co., Ltd.
 patents

Years Active: 2021-2025

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6 patents (USPTO):Explore Patents
1. 12362263 - Electronic package and method of fabricating the same (2025-07-15),
2. 12002737 - Electronic package and method of fabricating the same (2024-06-04),
3. 11443994 - Electronic package, electronic packaging module having the electronic package, and method for fabricating the electronic package (2022-09-13),
4. 11195812 - Method for fabricating an encapsulated electronic package using a supporting plate (2021-12-07),
5. 11143549 - Electronic packaging structure and method for manufacturing the electronic packaging structure with optical guide die separate from electronic package and photonic die (2021-10-12),
6. 11114412 - Electronic package and method for fabricating the same (2021-09-07),

Title: Cheng-Kai Chang: Pioneering Inventor from Taichung

Introduction: Cheng-Kai Chang is a distinguished inventor hailing from Taichung, Taiwan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Cheng-Kai Chang holds several patents in the areas of electronics, renewable energy, and sustainable technologies, showcasing his commitment to creating solutions for a better future.

Career Highlights: With a career spanning over two decades, Cheng-Kai Chang has worked with leading tech companies, research institutions, and universities, where he has spearheaded projects that have revolutionized the industry.

Collaborations: Throughout his career, Cheng-Kai Chang has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge-sharing.

Conclusion: Cheng-Kai Chang's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and entrepreneurs in Taiwan and beyond.

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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