Location History:
- Newton, MA (US) (2011)
- Billerica, MA (US) (2003 - 2012)
Company Filing History:
2 out of 4,171 
2 out of 2,328 
1 out of 832,718 Years Active: 2003-2012
Title: Innovations and Contributions of Inventor Xiangrong Cai
Introduction
Xiangrong Cai is a notable inventor based in Billerica, MA, with a significant contribution to the field of networking technologies. He holds 5 patents that showcase his expertise and innovative spirit. His work primarily focuses on enhancing multicast networking protocols, which are essential for efficient data transmission in modern communication systems.
Latest Patents
Cai's latest patents include groundbreaking technologies that improve multicast network management. One of his notable inventions is the "Protocol independent multicast designated router enhancements for supporting internet group management protocol in a multi-access network." This patent describes a method and apparatus for translating IGMP Host messaging to PIM messaging, which helps maintain group membership data efficiently in a multicast network. Another significant patent is the "DVMRP border router for reverse path forwarding validation with external sources." This invention outlines a method for enabling a DVMRP router to perform reverse path forwarding checks for external sources, generating route reports that include essential routing information.
Career Highlights
Throughout his career, Xiangrong Cai has worked with prominent companies in the telecommunications industry, including Nortel Networks Corporation and Avaya Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in networking technologies.
Collaborations
Cai has collaborated with several talented individuals in his field, including Shuching Shieh and Richard H. Crump. These collaborations have fostered a creative environment that has led to the development of impactful technologies.
Conclusion
Xiangrong Cai's contributions to networking technologies through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of multicast networking, demonstrating the importance of innovation in the telecommunications industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.