Paul Bergantino

Title: Paul Bergantino: Innovator in ATM Network Interface Technology

Introduction

Paul Bergantino is a notable inventor based in Arlington, MA (US). He has made significant contributions to the field of asynchronous transfer mode (ATM) processing systems. His innovative work has led to the development of a unique patent that enhances network interface technology.

Latest Patents

Bergantino holds a patent for a "Single chip universal protocol multi-function ATM network interface." This invention implements an ATM processing system interconnection or termination unit on a single integrated circuit chip. The unit features a universal protocol device with Virtual Channel Memory (VCR) for storing ATM cells, a Direct Memory Access (DMA) controller for interconnecting the VCR to a host unit, and a Parallel Cell Interface (PCI) for connecting the VCR to an ATM network. A Reduced Instruction Set Computer (RISC) microprocessor controls the DMA controller and manages segmentation and reassembly of Conversion Sublayer Payload Data Units (CS-PDUs). The operating program for the RISC microprocessor is stored in volatile Instruction Random Access Memory (IRAM) and can be user-designed to accommodate changes in ATM network protocols.

Career Highlights

Bergantino's career is marked by his work at LSI Logic Corporation, where he has contributed to advancements in network technology. His expertise in integrated circuit design and ATM systems has positioned him as a key figure in the industry.

Collaborations

Throughout his career, Bergantino has collaborated with notable colleagues, including Michael D. Rostoker and D. Tony Stelliga. These partnerships have fostered innovation and development in the field of ATM technology.

Conclusion

Paul Bergantino's contributions to ATM network interface technology exemplify his innovative spirit and technical expertise. His patent for a single chip universal protocol multi-function ATM network interface showcases his ability to address complex challenges in network communication. His work continues to influence the industry and pave the way for future advancements.