Daniel P Tracy

Title: The Innovative Contributions of Daniel P. Tracy

Introduction

Daniel P. Tracy is a notable inventor based in San Jose, California. He has made significant contributions to the field of semiconductor technology, particularly in methods for attaching lead frames to heat sinks. With a total of 2 patents, his work has had a meaningful impact on the industry.

Latest Patents

Tracy's latest patents include a "Method for attaching a lead frame to a heat spreader/heat slug structure." This patent describes a method and structure for effectively attaching a lead frame to a heat sink. In one embodiment, a layer of thermally conductive, electrically insulating epoxy is formed on a heat sink and fully cured. A thermoplastic adhesive layer is then formed on the epoxy layer, allowing the heat sink to be clamped to the lead frame. The thermoplastic layer is heated to its melting point and subsequently cooled, thereby joining the heat sink and the lead frame. In a variation, a partially cured B-stage epoxy layer can replace the thermoplastic layer, which is then fully cured to connect the lead frame to the heat sink.

Career Highlights

Daniel P. Tracy is currently employed at National Semiconductor Corporation, where he continues to innovate in the semiconductor field. His work has been instrumental in advancing technologies that enhance the performance and reliability of electronic devices.

Collaborations

Throughout his career, Tracy has collaborated with talented individuals such as Boonmi Mekdhanasarn and Randy Hsiao-Yu Lo. These collaborations have contributed to the development of innovative solutions in semiconductor technology.

Conclusion

Daniel P. Tracy's contributions to the field of semiconductor technology through his patents and collaborations highlight his role as a significant inventor. His innovative methods for attaching lead frames to heat sinks demonstrate his commitment to advancing technology in the industry.