This inventor holds 2 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignee: Huawei Technologies Co., Limited. Active years: 2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2022
Title: Bo Song’s Network-Technology Patents
Introduction
Bo Song is an inventor based in Nanjing, China, whose patent work addresses the operation and protection of multiplexer (MUX) machines in network aggregation systems. His listed portfolio includes 2 patents, and he is associated with Huawei Technologies Co., Limited.
Latest Patents
Song’s listed patents describe methods, devices, and systems for managing MUX machine states and coordinating aggregation ports through Link Aggregation Control Protocol Data Units (LACPDUs).
One patent concerns switching a MUX machine from a collecting-and-distributing state to an attached state. The method sets an aggregation port to the collecting-and-distributing state, starts a timer, and checks for an LACPDU from a second network device. If the timer expires without receiving a packet indicating that the second device’s aggregation port is collecting and distributing, the MUX machine changes to the attached state.
The other patent describes a protection-waiting process for an aggregation port. While the MUX machine is in the PROTECT_WAITING state, the first device determines that its port is not collecting and distributing and sends an LACPDU notifying the second device of that status. After receiving an LACPDU indicating that the second device’s port is collecting and distributing, the first device switches the MUX machine to COLLECTING_DISTRIBUTING and sets its own port to that state.
Career Highlights
The available information associates Song with Huawei Technologies Co., Limited and identifies his patent contributions in network-device coordination and link aggregation. The described inventions focus on state transitions and signaling between network devices.
Collaborations
Hui Zhao and Chong Wang are identified as Song’s coworkers. The provided information does not specify their roles in the listed patents.
Conclusion
Bo Song’s listed patent work focuses on MUX machine state management and LACPDU-based coordination, contributing technical approaches to network aggregation and port protection.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile