User interface terminal with rechargeable battery module
US10102519B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 21, 2015 |
| Grant date | Oct 16, 2018 |
| Priority date | — |
| Expiry date | Jun 5, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An advanced removable battery module for use in a portable user interface terminal. The battery module comprises a power circuitry module comprising at least one rechargeable battery cell and charging circuitry configured to charge the at least one rechargeable battery cell. The battery module also comprises a communication and encryption circuitry module. The communication and encryption circuitry module comprises a first wireless transceiver configured to communicate with a second module of the user terminal, a second wireless transceiver configured to communicate with a remote terminal separate from the user terminal, and at least one payment transaction interface configured to receive payment information from a user of the user terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.