HSINCHU, Taiwan

I-ming Chang

This inventor holds 7 USPTO granted patents and 5 published patent applications. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2024-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: I-ming Chang. Retrieved from https://idiyas.com/inventor/i-ming-chang-dfi3vg78

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

USPTO Granted Patents = 7 

% Patents Active = 71.4

Average Co-Inventor Count = 5.2

ph-index = 1


Company Filing History:


Years Active: 2024-2026

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7 patents (USPTO):Explore Patents

Title: I-ming Chang: Innovator in Semiconductor Technology

Introduction

I-ming Chang is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 7 patents. His work focuses on enhancing the performance and efficiency of semiconductor devices.

Latest Patents

I-ming Chang's latest patents include innovative designs that improve semiconductor devices. One of his notable patents is titled "Dipoles in Semiconductor Devices." This invention describes a semiconductor device that consists of a substrate, an interfacial layer, and a high-k dielectric layer. The high-k dielectric layer and the interfacial layer are doped with multiple dopant species, creating dipole elements that enhance device performance. Another significant patent is the "Semiconductor Structure," which outlines a structure featuring fin designs and dielectric layers that optimize the electrical characteristics of the device.

Career Highlights

I-ming Chang is currently employed at Taiwan Semiconductor Manufacturing Company Ltd., a leading firm in the semiconductor industry. His work at this company has allowed him to collaborate with other talented professionals and contribute to groundbreaking advancements in semiconductor technology.

Collaborations

I-ming Chang has worked alongside notable colleagues such as Yao-Sheng Huang and Hung-Chang Sun. Their collaborative efforts have further propelled innovation within the semiconductor field.

Conclusion

I-ming Chang's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced semiconductor devices.

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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