Shielded RF tag reader
US12014239B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 28, 2018 |
| Grant date | Jun 18, 2024 |
| Priority date | — |
| Expiry date | Nov 1, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/2216
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A reader that reduces the impacts of radio waves while keeping the convenience during reading, and such an information providing system. The reader reads information from a RF tag attached to a product. The reader has an opening, and includes a shield that accommodates the product placed through the opening, and an antenna that radiates radio waves for communicating with the RF tag attached to the accommodated product. The reader reads information from the RF tag while keeping the shield open.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.