Communication device, communication method, and computer program
US11290442B2 · kind B2 · utility
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9Claims
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Assignee
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Key dates
| Filing date | Jan 13, 2020 |
| Grant date | Mar 29, 2022 |
| Priority date | — |
| Expiry date | Apr 25, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/065
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A HEMS controller receives, from each of a plurality of devices requesting registration in a HEMS, an electronic certificate of the device in a continuous registration mode in which a plurality of devices can be continuously registered in the HEMS. The HEMS controller 14 determines whether or not to permit registration in the HEMS for each device based on an attribute indicated by the electronic certificate of each of the plurality of devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.