Locking and unlocking system
US11260825B2 · kind B2 · utility
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20Claims
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Assignee
Inventors
Key dates
| Filing date | Jun 19, 2020 |
| Grant date | Mar 1, 2022 |
| Priority date | — |
| Expiry date | Jun 19, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C2009/0023
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A locking and unlocking system includes a controller. The controller is configured to acquire a state of locking and unlocking of a vehicle that is locked and unlocked based on locking and unlocking instruction information acquired from a portable terminal, and send a notification to a first device associated with the vehicle, when the vehicle is not locked during a period of time from when the vehicle is unlocked based on the locking and unlocking instruction information acquired from the portable terminal until a first timing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.