Device update transmission using a filter structure
US12192324B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 29, 2021 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | Mar 11, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/3263
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A server including a processor and a non-transitory computer readable medium is provided. The medium includes computer-executable instructions cause the processor to perform operations including obtaining a filter data structure comprising a plurality of hash values, each hash value corresponding to a computer device of a plurality of computer devices in an update campaign, determining that a requesting computerized device is in the update campaign, in response to determining, sending a request to confirm that the computerized device is a member of the campaign, in response to confirming that the computerized device is a member of the campaign, providing the device update to the computerized device, and in response to determining that the computerized device does not belong to the campaign, providing an indication that there is no device update for the computerized device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.