Company Filing History:
Years Active: 2012-2014
Title: Yufei Shi: Innovator in Multiprotocol Label Switching Technology
Introduction
Yufei Shi is a notable inventor based in Kanata, Canada. He has made significant contributions to the field of networking technology, particularly in the area of Multiprotocol Label Switching (MPLS). With a total of 2 patents to his name, his work has had a considerable impact on the efficiency and reliability of network communications.
Latest Patents
One of Yufei Shi's latest patents is titled "Optimal Automated Exploration of Hierarchical Multiprotocol Label Switching Label Switch Paths." This invention involves the transmission of a path verification message (PVM) from an initial router. Each label in the PVM's label stack corresponds to a hierarchy layer and is associated with a time-to-live (TTL) field. The TTL field for the label of the current layer is set so that the PVM travels one hop from the initial router. In response, a reply message indicating that the PVM reached its destination is received. The process is repeated for each successive PVM transmitted, with the TTL field associated with the current hierarchy layer being incremented. If any received reply message indicates that a destination router was reached, the process terminates.
Career Highlights
Yufei Shi is currently employed at Cisco Technology, Inc., where he continues to innovate and develop advanced networking solutions. His expertise in MPLS technology has positioned him as a key player in the field.
Collaborations
Yufei has collaborated with notable colleagues such as Danny Prairie and George Swallow, contributing to various projects that enhance network performance and reliability.
Conclusion
Yufei Shi's contributions to the field of networking through his patents and work at Cisco Technology, Inc. highlight his role as an influential inventor in the technology sector. His innovative approaches to MPLS technology continue to shape the future of network communications.