Location History:
- North Tonawanda, NY (US) (2008)
- Edison, NJ (US) (2010)
Company Filing History:
1 out of 16 
1 out of 832,812 Years Active: 2008-2010
Title: Dahai Xu: Innovator in Survivable Network Technologies
Introduction
Dahai Xu is a prominent inventor based in Edison, NJ (US), known for his contributions to survivable network technologies. He holds 2 patents that focus on enhancing the efficiency and reliability of network systems. His innovative approaches have the potential to significantly improve bandwidth efficiency and recovery times in high-speed networks.
Latest Patents
Dahai Xu's latest patents include "Efficient trap avoidance and shared protection method in survivable networks with shared risk link groups" and "Segment protection scheme for a network." The first invention introduces a fast and efficient heuristic algorithm designed to avoid traps in survivable networks. This algorithm not only runs faster than existing solutions but also achieves higher bandwidth efficiency. It is applicable to various high-speed network designs, including MPLS, ATM, SONET, and WDM.
The second patent, known as PROMISE (Protection using MultIple SEgments), presents a novel segment protection scheme. This framework divides an active path into overlapping active segments, each protected by a backup segment. This method enhances bandwidth sharing and reduces recovery time, making it suitable for evolving G-MPLS frameworks.
Career Highlights
Dahai Xu has worked with notable organizations, including the Research Foundation of SUNY. His work has focused on developing advanced technologies that address the challenges of network survivability and efficiency.
Collaborations
Throughout his career, Dahai Xu has collaborated with esteemed colleagues such as Chunming Qiao and Yizhi Xiong. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
Dahai Xu's contributions to survivable network technologies demonstrate his commitment to innovation and efficiency in the field. His patents reflect a deep understanding of network challenges and offer practical solutions that can benefit various high-speed network applications.