Company Filing History:
Years Active: 2025
Title: Jeff Grozen: Innovator in Power Semiconductor Technology
Introduction
Jeff Grozen is a notable inventor based in Muntinlupa, Philippines. He has made significant contributions to the field of power semiconductor technology, holding a total of 3 patents. His work focuses on developing innovative solutions that enhance the efficiency and reliability of power semiconductor packages.
Latest Patents
One of Grozen's latest patents is the "Leadframeless Electrically Isolated Power Semiconductor Package." This invention features a lead-free power semiconductor package that includes a substrate with alternating layers of copper and silicon nitride. The design incorporates multiple copper leads that are connected to the substrate using active metal brazing, ensuring a robust connection. The die, which contains the necessary circuitry for operation, is connected to the substrate using silver sintered paste, and the encapsulant encases both the substrate and the die, with some leads extending outside the encapsulant.
Another significant patent is the "Power Substrate Assembly with Reduced Warpage." This substrate assembly includes a power substrate, a chip, a clip, and a trimetal. The power substrate features a first direct copper bonded (DCB) surface that is connected to a ceramic tile. The chip is soldered onto this DCB surface, while the clip is attached to the power substrate, providing structural integrity. The trimetal component includes a base, a trapezoid structure, and a clip portion, all designed to enhance the performance and durability of the assembly.
Career Highlights
Jeff Grozen is currently employed at Littelfuse, Inc., where he continues to innovate in the field of power semiconductors. His work has been instrumental in advancing the technology used in various applications, contributing to the company's reputation as a leader in the industry.
Collaborations
Throughout his career, Grozen has collaborated with talented individuals such as Tiburcio A Maldo and Rhodri Hughes. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Jeff Grozen's contributions to power semiconductor technology through his innovative patents and collaborations highlight his role as a key figure in the industry. His work continues to influence advancements in semiconductor packaging, ensuring greater efficiency and reliability in power applications.