RFID wireless scanning system for non-RFID mobile devices, and related operating methods
US8754748B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 10, 2008 |
| Grant date | Jun 17, 2014 |
| Priority date | — |
| Expiry date | Dec 15, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/06
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A wireless scanning system for obtaining data related to items includes a radio frequency identification (RFID) reader configured to interrogate RFID tags and obtain tag data from interrogated RFID tags, and a mobile wireless device that is incapable of interrogating RFID tags. The system uses a device RFID tag in close proximity to the mobile wireless device, where the device RFID tag is configured to convey data that identifies the mobile wireless device when interrogated by the RFID reader. When the mobile wireless device is within close proximity to an item of interest having a corresponding item RFID tag, the RFID reader interrogates the device RFID tag and the item RFID tag. Thereafter, the RFID reader routes the item tag data in a manner destined for the mobile wireless device. This system enables the mobile wireless device to obtain the item tag data even though the mobile wireless device has no native RFID reader capabilities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.