Tainan, Taiwan

Chun-Wei Chang

This inventor holds 4 USPTO granted patents and 4 published patent applications. Top assignees: Taiwan Semiconductor Manufacturing Co., Ltd., Jy Optoelectronic Devices Co., Ltd., Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chun-Wei Chang. Retrieved from https://idiyas.com/inventor/chun-wei-chang-sxf9bdoj

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 75.0

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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4 patents (USPTO):Explore Patents

Title: Innovations of Chun-Wei Chang

Introduction

Chun-Wei Chang is a notable inventor based in Tainan, Taiwan. He has made significant contributions to the field of technology, particularly in the development of image sensor devices and solar panel fastening mechanisms. With a total of 4 patents, his work reflects a commitment to advancing modern technology.

Latest Patents

Chun-Wei Chang's latest patents include an innovative image sensor device and its manufacturing method. This method involves a series of lithography and implantation processes to create isolation regions within a device substrate, ultimately forming pixels that enhance image quality. Another notable invention is a solar panel bracket fastening device, designed to secure solar panels within an aluminum frame. This device features a positioning frame that utilizes friction to prevent detachment, ensuring stability and reliability in solar panel installations.

Career Highlights

Throughout his career, Chun-Wei Chang has worked with prominent companies such as Jy Optoelectronic Devices Co., Ltd. and Taiwan Semiconductor Manufacturing Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technological advancements.

Collaborations

Chun-Wei Chang has collaborated with talented individuals in his field, including Wei-Chao Chiu and Ching-Sen Kuo. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Chun-Wei Chang's contributions to technology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence advancements in image sensing and renewable energy solutions.

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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