Power Sharing Network Device Dynamic Load Balancing

The patent merges power supply resources across multiple network communications devices by interconnecting them through a common power bus. This allows the power capacity of multiple devices to be pooled together, creating a shared power resource that can be dynamically allocated. Instead of each device having its own dedicated underutilized power supply, the system combines power supplies into a collective resource that serves all devices efficiently.

The patent makes power supplies universal by enabling them to serve multiple functions: each power supply not only powers its local device but also contributes to the shared power pool that can support other devices. The power bus enables power to flow bidirectionally, allowing any device to act as both a power consumer and a power source depending on its current load and capacity, thus achieving multi-functionality.

The patent introduces dynamic power allocation where the role of each power supply changes based on real-time system conditions. Instead of static assignment where certain supplies are reserved as backups, the system continuously monitors power loads and capacities, dynamically redirecting power flow to where it is needed. This allows backup supplies to actively contribute to power delivery during normal operation when capacity exists, while still maintaining reliability through the ability to switch between sources.

The patent implements feedback mechanisms through the interconnection of power buses and control circuits that monitor the status of each power supply and load. This feedback enables the system to detect when a power supply has excess capacity and automatically redirect power to devices that need it, while also detecting when failures occur and rerouting power accordingly. The feedback loop ensures both efficiency during normal operation and reliability during failures.