Cache management in a printing system in a virtualized computing environment
US11573755B2 · kind B2 · utility
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1References
20Claims
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Key dates
| Filing date | Jan 19, 2022 |
| Grant date | Feb 7, 2023 |
| Priority date | — |
| Expiry date | Jan 19, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/311
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A varied least recently used (VLRU) caching technique is used to enable print data to be available at a cache of a client for printing, even after an agent performs a deletion of a hash value for the print data at a cache of the agent. The deletion of the print data (cached at the cache of the client) is postponed at the client device via the use of a waiting list, so that the cached print data can be printed at a physical printer of the client, in response to receiving a delayed print job from the agent that specifies the hash value as a result of a deduplication process performed by the agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.