Jinsoo Park

Title: Innovator Jinsoo Park: A Pioneer in Packet Sequence Technology

Introduction

Jinsoo Park, an accomplished inventor based in Leonia, NJ, has made significant contributions to the field of networking and packet management. With a total of six patents to his name, his work addresses critical challenges in maintaining packet sequences within communication systems.

Latest Patents

Among his most recent innovations, Park has developed a method for maintaining packet sequence using cell flow control. This inventive approach tackles the out-of-sequence problem by implementing a window flow control scheme that allows cells to be dispatched in a balanced manner. Each virtual output queue (VOQ) at the input port utilizes a sequence head pointer for assigning sequence numbers to cells, while a corresponding sequence tail pointer helps acknowledge and manage the cell flow based on the defined window size. Furthermore, Park's system ensures that virtual input queues (VIQ) at the output ports wait for the correct cell before sending acknowledgment packets back to the input, effectively resolving out-of-sequence issues.

Another significant patent focuses on maintaining packet sequence with load balancing and avoidance of head-of-line (HOL) blocking in switches. This innovative solution enables input ports to monitor outstanding packets for each flow group, allowing packets of the same flow to follow a consistent path if there is congestion. By using a two-stage buffer system, which includes both VOQs and virtual path queues (VPQs), Park's design mitigates HOL blocking, enhancing the overall efficiency of network switches.

Career Highlights

Throughout his career, Jinsoo Park has been associated with esteemed institutions such as Polytechnic University, where his expertise in networking technologies has been invaluable. His deep understanding of packet management and flow control has positioned him as an influential figure in the research and development of communication systems.

Collaborations

Park has collaborated with notable professionals in his field, including his coworker Hung-Hsiang Jonathan Chao. Their collective expertise has contributed to advancing innovative technologies that enhance the performance and reliability of packet-switched networks.

Conclusion

Jinsoo Park's innovative spirit and dedication to resolving complex issues in networking technology have solidified his status as a leading inventor in the field. His six patents reflect a commitment to advancing communication systems, ensuring that the challenges of packet management are met with effective and efficient solutions. As the technology landscape continues to evolve, Park's contributions will undoubtedly play a pivotal role in shaping the future of networking.