Company Filing History:
Years Active: 2004-2009
Title: Innovations of Zhidan Cheng
Introduction
Zhidan Cheng is an accomplished inventor based in Sunnyvale, California. He holds a total of four patents, showcasing his expertise in network technology and multicast protocols. His innovative contributions have significantly impacted the field of networking.
Latest Patents
Zhidan Cheng's latest patents include a "System and method of protecting an IGMP proxy" and a "Fault-tolerant multicasting network." The first patent describes an Internet Group Multicast Protocol (IGMP) proxy that provides network redundancy. This system prevents service denial due to severed lines or malfunctioning router interfaces by outputting multicast group addresses to multiple interfaces connected to different router interfaces. The second patent outlines a multicasting network structured in a ring formation. This network includes routers that can identify and forward multicasting data packets in both directions, ensuring data continuity even in the event of a fault condition.
Career Highlights
Zhidan Cheng has worked with notable companies such as Tellabs Petaluma, Inc. and 3Com Corporation. His experience in these organizations has contributed to his development as a leading inventor in the networking domain.
Collaborations
Zhidan has collaborated with talented individuals like Allen Tsz-Chiu Wong and Joseph Tsyr-Shya Sun. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Zhidan Cheng's contributions to networking technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in multicast protocols and network redundancy.