Company Filing History:
Years Active: 2015-2022
Title: Yao-Ru Chang: Innovator in Semiconductor Technology
Introduction
Yao-Ru Chang is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 15 patents. His work focuses on advancing semiconductor structures and devices, which are crucial for modern electronics.
Latest Patents
One of his latest patents is titled "Semiconductor structure having a bridge layer." This invention includes a carrier with a surface, a supporting element, a semiconductor stack, and a bridge layer. The supporting element is positioned on the surface, while the semiconductor stack is situated on the surface and features a side surface. The bridge layer consists of a first portion connecting to the supporting element, a second portion, and a third portion that connects to the semiconductor stack. The second portion extends from the third portion toward the first portion and protrudes from the side surface.
Another notable patent is for a "Semiconductor device and package structure." This invention encompasses a semiconductor device that includes a substrate, a light-emitting structure, a first semiconductor layer, a second semiconductor layer, and a first electrode. The light-emitting structure is placed on the substrate, with the first semiconductor layer positioned on top of it. The second semiconductor layer is located between the first semiconductor layer and the light-emitting structure, while the first electrode is situated on the second semiconductor layer. Notably, at least a portion of the first electrode is separated from the first semiconductor layer.
Career Highlights
Yao-Ru Chang is currently employed at Epistar Corporation, a leading company in the semiconductor industry. His work at Epistar has allowed him to develop innovative technologies that enhance the performance and efficiency of semiconductor devices.
Collaborations
Throughout his career, Yao-Ru has collaborated with notable colleagues, including Wen-Luh Liao and Hung-Ta Cheng. These collaborations have contributed to the advancement of semiconductor technologies and have fostered a productive research environment.
Conclusion
Yao-Ru Chang is a distinguished inventor whose work in semiconductor technology has led to numerous patents and innovations. His contributions continue to shape the future of electronics and semiconductor applications.
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