Company Filing History:
2 out of 138 
1 out of 125 
Years Active: 2016-2020
Title: Yihong Xiu: Innovator in Data Packet Forwarding Technology
Introduction
Yihong Xiu is a prominent inventor based in Beijing, China. He has made significant contributions to the field of data packet forwarding technology, holding a total of 3 patents. His innovative work has implications for network efficiency and data transmission.
Latest Patents
Yihong Xiu's latest patents include a method, device, and system for forwarding multicast data packets. This system features an extended bridge constructed by a controlling bridge and a port extender. The controlling bridge transmits a multicast data packet with an ETAG that has a multicast ECID via a cascade port. The multicast ECID directs to egress ports in different VLANs of the multicast group on a port extender connected with the cascade port. The port extender receives the packet with the ETAG via an upstream port connected with the controlling bridge, searches for multicast duplication information matching the multicast ECID, duplicates the packet for each egress port based on the multicast duplication information, removes the ETAG of each copy of the packet, adds a port identification and a VLAN identification of each egress port to each copy of the packet, and transmits the packet containing the VLAN identification via each egress port. Another notable patent involves setting a link aggregation group in an extended bridge comprising a controlling bridge and a port extender. The controlling bridge associates an aggregation port of a link aggregation group with a plurality of extended ports connecting to the same terminal on the port extender, assigning an aggregation port identifier to the aggregation port.
Career Highlights
Yihong Xiu has worked with notable companies such as New H3C Technologies Co., Ltd. and Hangzhou H3C Technologies Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in data packet forwarding.
Collaborations
Yihong has collaborated with talented individuals in his field, including Zhenglin Qi and Daogui Liu. These partnerships have contributed to the advancement of his projects and patents.
Conclusion
Yihong Xiu is a distinguished inventor whose work in data packet forwarding technology has made a significant impact in the field. His patents reflect his innovative spirit and dedication to improving network efficiency.