US 12,275,239 B2
Print consumable detection
Annemie Lauwers, Hemiksem (BE); Hendrik Cannoodt, Lochristi (BE); Geert Van Aerde, Lokeren (BE); Dirk Van Britsom, Temse (BE); and Peter D'Hoye, Ghent (BE)
Assigned to Sanford, L.P., Atlanta, GA (US)
Filed by Sanford, L.P., Atlanta, GA (US)
Filed on Jan. 23, 2024, as Appl. No. 18/420,534.
Application 18/420,534 is a continuation of application No. 17/812,705, filed on Jul. 14, 2022, granted, now 11,912,017.
Claims priority of provisional application 63/223,443, filed on Jul. 19, 2021.
Prior Publication US 2024/0157714 A1, May 16, 2024
Int. Cl. B41J 11/00 (2006.01); B41J 3/407 (2006.01); B41J 15/04 (2006.01); B41J 29/393 (2006.01); B41J 29/46 (2006.01); G06F 3/12 (2006.01); G06K 19/07 (2006.01)
CPC B41J 11/009 (2013.01) [B41J 3/4075 (2013.01); B41J 15/044 (2013.01); B41J 29/393 (2013.01); B41J 29/46 (2013.01); G06F 3/1219 (2013.01); G06F 3/1239 (2013.01); G06K 19/0723 (2013.01); B41J 2029/3937 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A print consumable comprising:
a rotatable core extending between a first core end and a second core end;
a roll of dispensable print substrate dispensably coupled to the core; and
a radio-frequency identification (RFID) tag coupled to the core adjacent the first core end or the second core end, wherein the RFID tag comprises an RFID chip associated with a stock-keeping unit (SKU) code, and wherein the RFID chip is associated with a consumable authentication code that is not modifiable; and
wherein the SKU code is password-protected.