Lifecycle and recovery for virtualized DPU management operating systems
US12360794B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Apr 7, 2022 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Oct 5, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2009/45595
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed are various examples of lifecycle and recovery management for virtualized data processing unit (DPU) management operating systems. A DPU device executes a DPU management hypervisor that communicates with a management service over a network. The DPU management hypervisor virtualizes DPU hardware resources and passes control of the virtualized DPU hardware resources to a DPU management operating system (OS) virtual machine (VM). The DPU management hypervisor maintains control of a management network interface card (NIC) of the DPU device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.