Company Filing History:
Years Active: 1999-2003
Title: Innovations by Yee Hsun U
Introduction
Yee Hsun U is an accomplished inventor based in Richardson, TX (US). He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of Yee Hsun U's latest patents is titled "Automatic detection of die absence on the wire bonding machine." This invention involves an apparatus that detects the presence or absence of a semiconductor device. The apparatus includes a wire bonding machine that forms a connection with the semiconductor device, along with a camera that captures an image of the device's position. A processor controls the wire bonding machine and transforms the image into pixel data. Furthermore, the processor converts the pixel data into discrimination data to indicate whether the semiconductor device is present, allowing the wire bonding machine to operate accordingly.
Another notable patent is the "Method for maximizing interconnection integrity and reliability between." This method involves fabricating a semiconductor device by providing a shaped bond pad, preferably rectangular or oval. A cavity followed by a hill is formed in the bond pad through a probe test at one end portion. A ball bond is then formed on the bond pad, spaced from the cavity. The design ensures that the bond pad has a greater length than width, with the cavity, hill, and ball bond arranged successively along the length.
Career Highlights
Yee Hsun U is currently employed at Texas Instruments Corporation, where he continues to innovate and contribute to advancements in semiconductor technology. His work has had a significant impact on the efficiency and reliability of semiconductor devices.
Collaborations
Yee Hsun U has collaborated with notable colleagues, including Sreenivasan Kalyani Koduri and David Ho. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Yee Hsun U's contributions to the field of semiconductor technology through his patents and work at Texas Instruments Corporation highlight his role as a leading inventor. His innovative methods and apparatuses continue to shape the future of the industry.