Shishir Gupta

Title: Shishir Gupta: Innovator in Packet Processing Technologies

Introduction

Shishir Gupta is a prominent inventor based in Santa Clara, CA, known for his contributions to the field of packet processing technologies. With a total of six patents to his name, Gupta has made significant advancements that enhance the efficiency of data transmission and processing.

Latest Patents

Gupta's latest patents include innovative systems and methods for assigning colors to nodes of a subgraph. This method involves generating a subgraph from a dependency graph, which includes potential paths between an event interest node and an event generator node. By activating the event interest node, the method assigns colors to nodes along these paths, allowing for dynamic modifications based on changes in the event generator node.

Another notable patent focuses on longest prefix matching, which provides packet processing and memory efficiencies. This invention allows a packet switching device to determine mask lengths of conforming entries in a multibit trie or other data structures. By performing hash table lookup operations in parallel, the device can efficiently determine the longest matching prefix for a given address, optimizing packet processing.

Career Highlights

Shishir Gupta is currently employed at Cisco Technology, Inc., where he continues to develop cutting-edge technologies that improve network performance. His work at Cisco has positioned him as a key player in the field of networking and data processing.

Collaborations

Gupta collaborates with talented professionals such as Naader Hasani and David Delano Ward, contributing to a dynamic team focused on innovation and technological advancement.

Conclusion

Shishir Gupta's contributions to packet processing technologies through his patents reflect his expertise and commitment to innovation. His work continues to influence the field, making significant strides in enhancing data transmission efficiency.