Consumable component apparatus

Patent metadata

Field	Value
Publication number	US-12340649-B2
Application number	US-202017034710-A
Country	US
Kind code	B2
Filing date	Sep 28, 2020
Priority date	Sep 26, 2019
Publication date	Jun 24, 2025
Grant date	Jun 24, 2025

Abstract

A consumable component apparatus including a receptacle region for receiving configured to receive a substance or material which is consumed under the control of a consumer device, an authentication circuit configured to authenticate the consumer device, and a switch coupled to the authentication circuit. The authentication circuit is configured to control the switch in such a way that the consumable component apparatus is activatable only if the consumer device is authenticated by means of the authentication circuit, and that the consumable component apparatus is deactivated if the consumer device is not authenticated by means of the authentication circuit.

First claim

The invention claimed is:

1. A consumable component apparatus, comprising:
a receptacle region configured to receive a substance or material which is dispensable from the consumable component apparatus to a consumer device under the control of the consumer device when the consumable component apparatus is inserted or installed in the consumer device;
an authentication circuit configured to authenticate the consumer device; and
a switch coupled to the authentication circuit,
wherein the authentication circuit is configured to control the switch in such a way that the consumable component apparatus is activatable only if the consumer device is authenticated by means of the authentication circuit, and that the consumable component apparatus is deactivated if the consumer device is not authenticated by means of the authentication circuit, to thereby prevent the consumable component apparatus from being used with an unauthorized or non-genuine consumer device.

2. The consumable component apparatus as claimed in claim 1 , wherein the receptacle region has a volume of a maximum of approximately 0.5 dm3.

3. The consumable component as claimed in claim 1 , wherein the receptacle region has a volume of a maximum of approximately 0.25 dm3.

4. The consumable component as claimed in claim 1 , wherein the receptacle region has a volume of a maximum of 0.1 dm3.

5. The consumable component apparatus as claimed in claim 1 , further comprising:
a mechanical interface configured to mechanically couple the consumable component apparatus to the consumer device.

6. The consumable component apparatus as claimed in claim 5 , wherein the mechanical interface is configured to transfer the substance or the material from the receptacle region to the consumer device.

7. The consumable component apparatus as claimed in claim 1 , wherein the switch is configured as a transistor.

8. The consumable component apparatus as claimed in claim 1 , further comprising:
a current measurer configured to measure a current flow into the consumable component,
wherein the authentication circuit is further configured to take account of the measured current flow in the context of the authentication and/or activation of the consumable component apparatus.

9. The consumable component apparatus as claimed in claim 1 , further comprising:
a dispenser configured to dispense the substance or material, wherein the dispenser is activatable only if the consumer device is authenticated by means of the authentication circuit, and the dispenser is deactivated if the consumer device is not authenticated by means of the authentication circuit.

10. The consumable component apparatus as claimed in claim 9 , wherein the authentication circuit is configured to control the dispenser in such a way that the dispenser dispenses the substance or the material only if the consumer device is authenticated by means of the authentication circuit, and that the consumable component apparatus does not dispense the substance or the material if the consumer device is not authenticated by means of the authentication circuit.

11. The consumable component apparatus as claimed in claim 9 , further comprising:
a current supply, wherein the switch is configured to supply the dispenser with current from the current supply.

12. The consumable component apparatus as claimed in claim 11 , wherein the authentication circuit is configured to control the switch in such a way that the switch supplies the dispenser with current only if the consumer device is authenticated by means of the authentication circuit, and that the switch does not supply the dispenser with current if the consumer device is not authenticated by means of the authentication circuit.

13. The consumable component apparatus as claimed in claim 1 , wherein the authentication circuit is configured to authenticate the consumer device on the basis of a communication with the consumer device.

14. The consumable component apparatus as claimed in claim 1 , further comprising:
a chip comprising the authentication circuit and the switch.

15. The consumable component apparatus as claimed in claim 1 , further comprising:
a chip package containing an authentication chip having the authentication circuit and containing the switch outside the authentication chip.

16. The consumable component apparatus as claimed in claim 1 , further comprising:
a chip package containing an authentication chip having the authentication circuit, wherein the consumable component apparatus contains the switch outside the chip package.

17. The consumable component apparatus as claimed in claim 1 , wherein the receptacle region is a container, and the authentication circuit and the switch are secured to the container.

18. The consumable component apparatus as claimed in claim 1 , wherein the consumable component apparatus is a printer cartridge, an inhalation device or an anti-insect plug.

19. The consumable component apparatus as claimed in any of claim 1 , wherein the substance or the material is a pesticide, an insecticide, ink or an inhalation liquid.

20. A consumable component device, comprising:
a consumable component apparatus as claimed in claim 1 ,
wherein the consumer device is connected to the consumable component apparatus.

21. The consumable component apparatus as claimed in claim 1 , wherein the authentication circuit is configured to authenticate that the consumer device is an original consumer device rather than a counterfeit consumer device.

Assignees

• Infineon Technologies Ag

Inventors

• Laackmann Peter
• Gail Markus

Classifications

• G07F9/006

  Details of the software used for the vending machines · CPC title

• G06F21/44

  Program or device authentication · CPC title

• G06Q20/145

  Payments according to the detected use or quantity · CPC title

• G06Q20/12

  specially adapted for electronic shopping systems · CPC title

• G07F17/0064

  for processing of food articles (cooking vessels A47J37/00) · CPC title