Electronic vaporiser system

Patent metadata

Field	Value
Publication number	US-10131532-B2
Application number	US-201615253961-A
Country	US
Kind code	B2
Filing date	Sep 1, 2016
Priority date	Feb 28, 2014
Publication date	Nov 20, 2018
Grant date	Nov 20, 2018

Abstract

An e-liquid cartridge designed to provide e-liquid for an electronic cigarette vaporizer system, the cartridge including a chip that stores and outputs (i) a unique identity for the cartridge and/or (ii) data defining the e-liquid stored in the cartridge, and the cartridge being adapted to be inserted into or form an integral part of the electronic vaporizer system. The data stored and output by the chip defines one or more of: flavor, nicotine strength, manufacturing batch number, date of manufacture, date of filling, tax data, quantity of e-liquid stored in the cartridge.

First claim

The invention claimed is:

1. An e-liquid cartridge designed to provide e-liquid for an electronic cigarette vaporiser system, the cartridge including a chip that stores and outputs (i) a unique identity for the cartridge and (ii) data defining the e-liquid stored in the cartridge, and the cartridge being adapted to be inserted into or form an integral part of the electronic vaporiser system, in which the unique identity and the data defining the e-liquid stored in the cartridge is processed by a processor in a device into which the cartridge is inserted or attached, in which the processor in the device reads out from the chip the quantity of e-liquid remaining in, or provided by, the cartridge and compares that with its stored data for the quantity of e-liquid remaining in, or provided by, that cartridge and prevents use of that cartridge if the quantity of e-liquid remaining in, or provided by, the cartridge, as declared by the chip, exceeds the stored data for that cartridge, to make unauthorized re-filling of the cartridge pointless.

2. The e-liquid cartridge of claim 1 that, in use, engages with a fluid transfer mechanism in the electronic vaporiser system that extracts e-liquid from the cartridge.

3. The e-liquid cartridge of claim 1 in which the electronic vaporiser system includes a storage case adapted to both re-fill an electronic vaporiser with e-liquid from the cartridge and also re-charge a battery in the electronic vaporiser; and the chip outputs the unique ID and/or the data defining the e-liquid stored in the cartridge to a microcontroller or microprocessor in the case.

4. The e-liquid cartridge of claim 1 in which the cartridge is adapted to be inserted into or attached to a portable, personal storage and carrying case for an electronic vaporiser and further adapted to engage with a fluid transfer system in the case; and the chip outputs the unique ID and/or the data defining the e-liquid stored in the cartridge to a microcontroller or microprocessor in the case and the unique ID and/or data controls the operation of the fluid transfer system.

5. The e-liquid cartridge of claim 1 in which the cartridge is adapted to be inserted into or attached to an electronic vaporiser and further adapted to engage with a fluid transfer system in the vaporiser; and the chip outputs the unique ID and/or the data defining the e-liquid stored in the cartridge to a microcontroller or microprocessor in a case of the electronic cigarette vaporiser system and the unique ID and/or data controls the operation of the fluid transfer system.

6. The cartridge of claim 1 that includes an integral fluid transfer mechanism.

7. The e-liquid cartridge of claim 1 in which the data stored and output by the chip defines one or more of: flavor, nicotine strength, manufacturing batch number, date of manufacture, date of filling, tax data, quantity of e-liquid stored in the cartridge.

8. The e-liquid cartridge of claim 1 in which the electronic vaporiser system is an e-cigarette vaporiser.

9. The e-liquid cartridge of claim 1 in which the electronic vaporiser system is a medicinally approved nicotine drug delivery system.

10. The e-liquid cartridge of claim 1 in which the cartridge is non-refillable, tamper evident and with an airtight seal to preserve e-liquid stability during storage and transportation.

11. The e-liquid cartridge of claim 1 in which the cartridge includes a data transfer contact or contacts.

12. The e-liquid cartridge of claim 10 in which the cartridge includes a data transfer contact or contacts using a single wire protocol to read data from the chip.

13. The e-liquid cartridge of claim 1 in which the cartridge is no larger than 10 mL in capacity.

14. The e-liquid cartridge of claim 1 in which the cartridge includes two apertures, the first aperture being used to fill the cartridge on a filling line and then being covered with a bung or plug and the second aperture being sealed by a septum designed to be penetrated or punctured by a needle or stem that withdraws e-liquid from the cartridge.

15. The e-liquid cartridge of claim 1 in which the processor in the device receives data from a remote server either permitting the cartridge to be used by the device or preventing it from being used by a case of the electronic cigarette vaporiser system.

16. The e-liquid cartridge of claim 1 in which the processor calculates or determines if the unique identity is valid and sends a signal either permitting a fluid transfer mechanism to work with that cartridge or preventing it from working with that cartridge.

17. The e-liquid cartridge of claim 1 in which the processor in the device writes data back to the chip.

18. The e-liquid cartridge of preceding claim 17 in which the data written back to the chip includes an estimate or measure of the quantity of e-liquid remaining in, or provided by, the cartridge.

19. The e-liquid cartridge of preceding claim 18 in which the estimate or measure is calculated from data from or associated with a pump of the electronic cigarette vaporiser system.

20. The e-liquid cartridge of preceding claim 18 in which the estimate or measure is calculated using the ambient temperature and/or the e-liquid temperature.

21. The e-liquid cartridge of claim 1 in which the processor in the device stores the quantity of e-liquid remaining in, or provided by, each cartridge, as defined by the unique identity for the cartridge.

22. The e-liquid cartridge of claim 1 in which the device is a case that re-fills and re-charges the vaporiser.

23. The e-liquid cartridge of claim 1 in which the device is the vaporiser.

24. The e-liquid cartridge of claim 1 in which the cartridge is not pressurized to a degree sufficient to expel e-liquid.

25. The e-liquid cartridge of claim 19 in which the data from or associated with the pump is the number of pumping cycles.

Assignees

• Beyond Twenty Ltd

Inventors

• Murison Ian
• Marsh Stephen
• Gorilovsky Dmitry

Classifications

• H02J7/855

  with circuits adapted for supplying loads from the battery · CPC title

• H02J7/731

  specially adapted for holding portable devices containing batteries (H02J7/751 takes precedence) · CPC title

• H02J7/70

  characterised by the mechanical construction · CPC title

• H02J7/342

  The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging (with circuits for polarity protection H02J7/68) · CPC title

• F04B45/047

  Pumps having electric drive · CPC title