Visually readable electronic label
US9286594B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 8, 2015 |
| Grant date | Mar 15, 2016 |
| Priority date | — |
| Expiry date | Jun 8, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q10/0875
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A visually readable electronic label is disclosed. The system comprises a radio frequency identity (RFID) component that is operable to store data, an antenna coupled to the radio frequency identity component that is operable for deriving electrical power from an incident radio frequency field, where the derived electrical power is the sole electrical power available to the electronic label and a display coupled to the radio frequency identity component that is operable to present a visual indication of the data when commanded by the radio frequency identity component and when electrical power derived from an incident radio frequency field is available.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.