Company Filing History:
Years Active: 2025
Title: Wei Yu - Innovator in Semiconductor Technology
Introduction
Wei Yu is a prominent inventor based in Singapore, known for his contributions to semiconductor technology. With a total of 3 patents, he has made significant advancements in the field, particularly in improving solder joint reliability and mitigating thermomechanical stress in semiconductor devices.
Latest Patents
Wei Yu's latest patents include innovative methods and apparatuses designed to enhance the reliability of semiconductor packages. One notable patent focuses on a spacer-on-spacer design that improves solder joint reliability in semiconductor devices. This design features a substrate, a die stack with a bottom die, an inert top spacer, and a first inert base spacer. The inert spacers are devoid of any circuits, ensuring a reliable connection between the semiconductor die and the substrate. The footprint of the inert base spacer is strategically smaller than that of the inert top spacer, allowing for efficient space utilization.
Another significant patent involves semiconductor devices with a flexible spacer that includes a support structure. This assembly consists of a semiconductor die, a substrate, and a spacer that is directly coupled to the substrate. The flexible main body of the spacer helps mitigate the effects of thermomechanical stress, which can arise from mismatches in thermal expansion between the semiconductor die and the substrate. The embedded support structure provides the necessary strength to support the semiconductor die during assembly.
Career Highlights
Wei Yu is currently employed at Micron Technology Incorporated, where he continues to innovate and develop cutting-edge semiconductor technologies. His work has been instrumental in advancing the reliability and performance of semiconductor devices.
Collaborations
Throughout his career, Wei has collaborated with notable colleagues, including Ling Pan and Faxing Che. These collaborations have further enriched his contributions to the field of semiconductor technology.
Conclusion
Wei Yu's innovative work in semiconductor technology has led to significant advancements in the industry. His patents reflect a commitment to improving device reliability and performance, making him a key figure in the field.