Kari T Teraslinna

Title: Innovations of Kari T Teraslinna

Introduction

Kari T Teraslinna is a notable inventor based in Naperville, IL (US). He has made significant contributions to the field of telecommunications, holding a total of 4 patents. His work focuses on enhancing the efficiency and reliability of telecommunications networks.

Latest Patents

One of his latest patents is titled "N+K sparing in a telecommunications switching environment." This invention presents an N+1 sparing strategy for both line circuits and switching nodes within a self-routing 3-stage Benes packet telecommunications network. The system allows line circuits to selectively serve either their own telecommunications line or the line typically served by the corresponding line circuit of the preceding row of the switching matrix. A row of spare line circuits and switching nodes is integrated into the design. In the event of a failure of a matrix internal node, line circuits are capable of modifying packet addresses to reroute packets that would normally be served by the failed node or nodes below it within the same switching stage to the next-lower row. Furthermore, upon the failure of a matrix edge node, the line circuits of the failed node's row are disabled, and line circuits of each row below it begin to serve the lines that were normally served by the preceding row. Active line circuits also modify packet addresses to reroute packets that would typically be served by the last-stage node of the failed node's row or rows below it to the next-lower row. In cases where a line circuit fails, it is disabled, and the corresponding line circuits of each row below it take over the lines that were normally served by the corresponding line circuit of the preceding row. This innovative approach significantly enhances the resilience of telecommunications networks.

Career Highlights

Kari T Teraslinna is currently employed at AT&T Bell Laboratories, where he continues to develop groundbreaking technologies in telecommunications. His work has been instrumental in advancing the field and improving network reliability.

Collaborations

Kari collaborates with Wing N Toy, a talented woman in the field, contributing to various projects and innovations.

Conclusion

Kari T Teraslinna's contributions to telecommunications through his patents and work at AT&T Bell Laboratories highlight his innovative spirit and dedication to enhancing network reliability. His inventions are paving the way for more efficient telecommunications systems.