Company Filing History:
7 out of 12 
6 out of 29,256 
2 out of 3 Years Active: 1985-1999
Title: The Innovative Contributions of Ireneus J. Pas
Introduction
Ireneus J. Pas is a prominent inventor based in Rozendaal, Netherlands, known for his significant contributions to the field of integrated circuit packaging. With an impressive portfolio of 16 patents, his work primarily focuses on methodologies and apparatuses that enhance the efficiency and effectiveness of encapsulating integrated circuits.
Latest Patents
Among his latest inventions are two notable patents: the "Method for Manufacturing Prepackaged Molding Compound for Component" and the "Dambarless Leadframe for Molded Component Encapsulation."
The first patent describes a complex method involving a prepackaged mold compound that is strategically placed in a receptacle of a bottom mold chase. This design incorporates die cavities and involves a pressure-driven process where the mold compound is forced through peelable seals during molding. This meticulous engineering aims to avoid voids in the packages and minimize the wire sweep of bond wires in integrated circuit assemblies.
The second patent introduces a dambarless leadframe design, which features leads that are widened near the package edge. This innovation allows for a significant reduction in the interlead spacing between adjacent leads. Additionally, the patent outlines a unique process using lower and upper mold release films stretched over multiple die cavities, ensuring that mold compound is accurately filled without forming mold flash, thereby enhancing the encapsulation quality.
Career Highlights
Ireneus J. Pas has built a notable career through his work with respected companies such as ASM Fico Tooling B.V. and Texas Instruments Corporation. His expertise and innovative spirit have led to the development of cutting-edge technologies that bridge theoretical concepts with practical applications in the field of electronics.
Collaborations
Throughout his career, Ireneus has collaborated with talented individuals such as Richardus H. Fierkens and Jeremias L. Libres. These partnerships have not only enhanced his projects but have also contributed to advancements in integrated circuit technologies.
Conclusion
Ireneus J. Pas exemplifies the spirit of innovation, with a career dedicated to advancing the technology surrounding integrated circuits. His patented inventions not only reflect his deep understanding of engineering but also showcase his relentless pursuit of improving manufacturing processes within the electronics industry.