This inventor holds 4 USPTO granted patents. Top assignee: Xilinx, Inc.. Active years: 2005-2010.
Company Filing History:
Years Active: 2005-2010
Title: Innovations of Steven J. Carey
Introduction
Steven J. Carey is a notable inventor based in San Jose, CA. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work primarily focuses on enhancing the performance and reliability of programmable logic devices.
Latest Patents
One of his latest patents is for a flip-chip package that features thermal expansion posts. This innovative semiconductor package includes a substrate and a die, with a plurality of conductive posts attached to the substrate. These posts are bonded to the active surface of the die via corresponding microbumps. The flexibility of the conductive posts allows them to absorb lateral forces exerted upon the microbumps, enhancing the package's durability.
Another significant patent by Carey is a self-heating mechanism designed for duplicating microbump failure conditions in FPGAs. This system replicates rapid temperature increases that are believed to cause microbump failures in certain applications of programmable logic devices. It configures a PLD under test with a circuit that switches a large amount of current, generating substantial heat when clocked. The system monitors the temperature of the PLD and controls the circuit's switching to achieve a predetermined temperature within a specific time frame. This process allows for the detection of microbump failures, with failure data communicated to a computer for logging and analysis.
Career Highlights
Steven J. Carey is currently employed at Xilinx, Inc., where he continues to innovate in the semiconductor industry. His work has significantly impacted the reliability and efficiency of programmable logic devices.
Collaborations
Throughout his career, Carey has collaborated with notable colleagues, including Robert O'Conn and Mark A. Alexander. Their combined expertise has contributed to advancements in semiconductor technology.
Conclusion
Steven J. Carey is a prominent inventor whose work in semiconductor technology has led to multiple patents and significant advancements in the field. His innovative solutions continue to shape the future of programmable logic devices.