Patent · US Active

RFID reader antenna port isolation

US10009000B2 · kind B2 · utility

0Cited by

0References

21Claims

0Family size

Assignee

INTERMEC, INC. · US

Inventors

Thomas Schuster · Regensburg, DE
John Jorgenson · Cedar Rapids, US
Fengyu Ge · Cedar Rapids, US

Key dates

Filing date	Dec 17, 2015
Grant date	Jun 26, 2018
Priority date	—
Expiry date	Dec 17, 2035

Classification

Technology area (CPC G)Physics
CPC primaryG06K7/10217
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A device includes a switch having multiple ports, an antenna coupled to each corresponding port, a tunable matching network coupled between each antenna and each port, and a controller to detune ports having antennas that are not transferring power when a selected antenna is transferring power.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.