Patent · US Expired

Systems and apparatus for writing data to multiple RF tags contained on print media

US7646284B2 · kind B2 · utility

1Cited by
9References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 17, 2004
Grant dateJan 12, 2010
Priority date
Expiry dateMay 9, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06K17/0025
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Print media (28) having a plurality of radio frequency data storage devices (88) passes through a print media pathway (110) of a printer assembly (14). The devices (88) can be programmed using groups (142, 144) of antennas which are arranged about the print media pathway (110) such the simultaneous programming of multiple devices (88) can be achieved. A data programming device (94) consisting of multiple reader/programmers (94a, 94b, 94c) can be utilized in combination with one or more RF multiplexers (152, 154) to reduce the time necessary to program the devices (88) separately.

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