Yousuf Hasan

Title: Yousuf Hasan: Innovator in Optical Networking

Introduction

Yousuf Hasan is a notable inventor based in Mountain View, CA. He has made significant contributions to the field of optical networking, particularly in the area of backup path convergence in SONET networks. His innovative approach has implications for enhancing network reliability and efficiency.

Latest Patents

Yousuf Hasan holds a patent titled "Backup path convergence in the APS environment." This patent describes a SONET network that is terminated by routers, which include both working paths and backup paths. The routers pre-establish links in their link state databases for both types of paths. The links involved in the backup paths are assigned higher costs than those in the working paths, ensuring that routers primarily select links in the working path. In the event of a link failure in the working path, an Automatic Protection Switching (APS) arrangement allows for rapid switchover to the corresponding backup path. This is achieved by adjusting the relative costs of the working and backup links, prompting routers to select the backup links for their routing tables.

Career Highlights

Yousuf Hasan is currently employed at Cisco Technology, Inc., where he continues to work on innovative solutions in networking technology. His expertise in optical networking has positioned him as a valuable asset to the company and the industry at large.

Collaborations

Yousuf has collaborated with talented coworkers such as Sina Mirtorabi and Mukhtiar Shaikh. Their combined efforts contribute to the advancement of technology at Cisco.

Conclusion

Yousuf Hasan's contributions to optical networking through his patent and work at Cisco Technology, Inc. highlight his role as an influential inventor in the field. His innovative solutions are paving the way for more reliable and efficient network systems.