Patent · US Active

Print consumable detection

US11912017B2 · kind B2 · utility

0Cited by
1References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 14, 2022
Grant dateFeb 27, 2024
Priority date
Expiry dateJul 14, 2042

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2029/3937
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A print consumable may include a rotatable core, a roll of dispensable print substrate, and a radio-frequency identification (RFID) tag. The roll of the dispensable print substrate may be dispensably secured to the core. The RFID tag may be secured to the core and configured to rotate about a core axis. The RFID tag includes an RFID antenna coupled to an RFID chip. The RFID chip may include a print counter, a stock-keeping unit (SKU) code, and a consumable authentication code. A print system may include a housing, a holder to hold the print consumable, a print head, a transceiver, a trace antenna for reading an RFID tag of the print consumable, and a controller. The controller may be configured to receive a signal from the transceiver indicative of one or more of the print counter, the SKU code, and the consumable authentication code received from the RFID antenna.

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