Company Filing History:
Years Active: 2014
Title: Innovations of Inventor Kai-Yu Chen
Introduction
Kai-Yu Chen is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of semiconductor devices, holding a total of 2 patents. His work focuses on enhancing the performance and efficiency of semiconductor technologies.
Latest Patents
One of his latest patents is related to trench Schottky devices. This invention involves varying the width of semiconductor mesas between isolation trenches during the fabrication of a semiconductor device. In particular, the width of the mesas is smaller in a termination region than in the active region. This design allows for a more efficient growth of the oxide layer and eliminates the need for a contact photomask. As a result, the semiconductor device can achieve a flatter top surface after planarization, improving the overall performance.
Another notable patent is the SiC-based trench-type Schottky device. This device features a SiC substrate with a drift layer that includes both a cell region and a termination region. The design incorporates multiple trenches of varying depths, which define the mesas in the substrate. An insulating layer is formed on the sidewalls and bottoms of the trenches, while a second contact metal is configured to form a Schottky contact on the mesas. This innovative design enhances the efficiency and functionality of the device.
Career Highlights
Kai-Yu Chen has worked with several reputable organizations throughout his career. He has been associated with the Industrial Technology Research Institute and Diodes Incorporated, where he has contributed to various projects in semiconductor technology. His expertise and innovative approach have made him a valuable asset in the field.
Collaborations
Throughout his career, Kai-Yu Chen has collaborated with notable colleagues, including Chiao-Shun Chuang and Cheng-Chin Huang. These collaborations have further enriched his work and contributed to advancements in semiconductor technologies.
Conclusion
Kai-Yu Chen is a distinguished inventor whose work in semiconductor devices has led to significant innovations. His patents reflect a deep understanding of semiconductor technology and a commitment to improving device performance. His contributions continue to influence the industry and pave the way for future advancements.