System for managing a digest of biographical information stored in a radio frequency identity chip coupled to a mobile communication device
US9171243B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 4, 2013 |
| Grant date | Oct 27, 2015 |
| Priority date | — |
| Expiry date | Oct 23, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W90/00
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of maintaining a biographical digest of information stored in a radio frequency identity chip communicatively coupled to a motherboard of a mobile communication device. The method comprises determining and writing inception information to the radio frequency identity chip once and preventing later modification of the inception information by a biographical digest software layer stored in a memory of the mobile communication device and executed by a processor of the device. The method further comprises determining and writing current information to the radio frequency identity chip by the biographical digest software layer in response to triggering events.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.