Wireless network, mobile systems and methods for controlling access to lockers, strollers, wheel chairs and electronic convenience vehicles provided with machine-readable codes scanned by mobile phones and computing devices
US11631295B2 · kind B2 · utility
1Cited by
218References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 11, 2020 |
| Grant date | Apr 18, 2023 |
| Priority date | — |
| Expiry date | Aug 11, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/021
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A wireless network, mobile systems and methods for controlling access to lockers, strollers, wheel chairs and electronic convenience vehicles and other networked devices provided with machine-readable codes that are scanned by mobile phones and computing devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.