User identification systems and methods
US11267440B2 · kind B2 · utility
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3References
19Claims
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Assignee
Inventors
Key dates
| Filing date | Jan 19, 2016 |
| Grant date | Mar 8, 2022 |
| Priority date | — |
| Expiry date | Apr 29, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05B81/64
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Example user identification systems and methods are described. In one implementation, a method determines a first step pulse associated with a user carrying a key fob and detects a user device proximate the key fob. The method further identifies a second step pulse measured by the user device and determines whether the first and second step pulses match. If the step pulses match, the user carrying the key fob is identified as the owner of the user device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.