SMS check in and check out
US9942734B1 · kind B1 · utility
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20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 19, 2015 |
| Grant date | Apr 10, 2018 |
| Priority date | — |
| Expiry date | Aug 19, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/63
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Providing SMS check in and check out, comprising receiving an SMS mobile originated entrance communication from at least one user, authenticating the SMS mobile originated entrance communication, determining at least one location of the authenticated SMS mobile originated entrance communication and authorizing the at least one user to enter the at least one location.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.