{
  "$type": "site.standard.document",
  "description": "Devices, systems, methods, and processes for dynamically controlling power supplied from power supply units (PSUs) and battery units of network devices are described herein. Generally, network devices rely on redundant power supplies or large hold-up capacitors to address power supply issues…",
  "path": "/patents/1378462",
  "publishedAt": "2026-02-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J7/0068",
    "Cisco Technology, Inc."
  ],
  "textContent": "Devices, systems, methods, and processes for dynamically controlling power supplied from power supply units (PSUs) and battery units of network devices are described herein. Generally, network devices rely on redundant power supplies or large hold-up capacitors to address power supply issues. Redundant power supplies lead to sub-optimal efficiency, while hold-up capacitors lead to bulky network device taking up space within the PSUs. Therefore, the present disclosure describes disposing one or more battery units in linecard slots or PSU slots. The battery unit may provide redundancy for the power supply and can act as an effective filter for power signal fluctuations. The battery units and the PSUs are dynamically controlled based on a load demand associated with the network device and power supply sources connected to the network device. Thus, the battery unit actively participates in load sharing with the PSUs to operate the PSUs more efficiently.",
  "title": "NETWORK DEVICES FEATURING BATTERY UNITS"
}