IP Library › Granted Patent US 12,262,747
Granted Patent B2
US 12,262,747 · App. 16/096,863 · Granted Apr 1, 2025

Article for generating an inhalable medium and method of heating a smokable material

Inventors: Alfred Vincent Spencer (London, GB); Anna Azzopardi (London, GB); Paul Frobisher (London, GB)
Assignee: NICOVENTURES TRADING LIMITED
A24F40/46A24D1/20A24F40/50A24F40/20
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Quick Facts
Patent No.
US 12,262,747
App. No.
16/096,863
Granted
Apr 1, 2025
Kind
B2
Abstract

An article for generating an inhalable medium using an irradiative light source. The article includes smokable material including at least two regions having a different composition from each other. The article is arranged such that the at least two regions of smokable material can be heated by light emitted by an irradiative light source of an apparatus with which the article can be engaged in use.

Claims (40)

1. An article for generating an inhalable medium, the article comprising:

smokable material comprising at least two regions having a different composition from each other;

the article being arranged such that the at least two regions of smokable material can be heated by light emitted by an irradiative light source of an apparatus with which the article can be engaged in use;

wherein the smokable material is a layer removably adhered to at least one surface of the article.

2. The article according to claim 1 , wherein the at least two regions of smokable material generate respective inhalable mediums that have different flavors.

3. The article according to claim 1 , wherein the at least two regions of smokable material are at or near an exterior surface of the article.

4. The article according to claim 1 , wherein the at least two regions of smokable material are at or near an interior surface of the article.

5. The article according to claim 1 , wherein the article comprises a cover comprising a transparent window over at least one region of the smokable material.

6. A system comprising the article according to claim 1 and an apparatus for volatilizing at least one component of the smokable material,

wherein:

the article is engageable with the apparatus and disengageable from the apparatus,

the apparatus comprises an irradiative light source located in the apparatus,

light emitted by the irradiative light source in use is directed so as to impinge upon the smokable material of the article to volatilize at least one component of the smokable material when the article is engaged with the apparatus, and

the apparatus is arranged to enable light emitted by the irradiative light source to be selectively directed in use to different regions of the smokable material.

7. The system according to claim 6 , further comprising a beam director for selectively directing light emitted by the irradiative light source in use to different regions of the smokable material.

8. The system according to claim 6 , further comprising a smokable material moving arrangement for moving the smokable material relative to the irradiative light source so as to selectively direct light emitted by the irradiative light source in use to different regions of the smokable material.

9. The system according to claim 6 , further comprising plural irradiative light sources located in the apparatus, wherein at least some of the plural irradiative light sources are respectively directed at different regions of the smokable material.

10. The system according to claim 6 , further comprising control circuitry configured so that light emitted by the irradiative light source in use is directed to the different regions of the smokable material according to a predetermined sequence such that a user experiences a flavor profile.

11. The system according to claim 10 , wherein the control circuitry is configured so that light emitted by the irradiative light source in use is directed to a different region of the smokable material for each puff by the user according to the predetermined sequence.

12. The system according to claim 10 , wherein the control circuitry is configured so that light emitted by the irradiative light source in use is directed to a plurality of different regions of the smokable material in a single puff by the user according to the predetermined sequence.

13. The system according to claim 10 , wherein the control circuitry is configured so that the predetermined sequence may be determined by the user.

14. The system according to claim 13 , wherein the control circuitry is configured so that the predetermined sequence may be determined by the user making a selection from a list of predetermined sequences provided by the control circuitry.

15. The system according to claim 6 , comprising plural irradiative light sources each of which comprises a light emitting diode.

16. The system according to claim 15 , wherein the light emitting diodes are at different orientations to each other such that the light emitting diodes are each directed to a different region of the smokable material.

17. A method of heating a smokable material to volatilize at least one component of the smokable material, the method comprising:

heating a first region of smokable material with light emitted by a first irradiative light source; and

heating a second region of smokable material with light emitted by the first irradiative light source or a second irradiative light source;

wherein the composition of the smokable material of the first region is different from the composition of the smokable material of the second region;

wherein the smokable material is a layer removably adhered to at least one surface of the article.

18. The method according to claim 17 , wherein the first irradiative light source heats both the first region and the second region.

19. The method according to claim 17 , wherein the first irradiative light source heats the first region and the second irradiative light source heats the second region.

20. The method according to claim 17 , wherein initiation of heating of the second region of smokable material takes place after initiation of heating of the first region of smokable material.

21. The method according to claim 17 , further comprising:

heating the first region of smokable material for a first puff by a user, and

heating the second region of smokable material for a second puff by a user.

22. The method according to claim 17 , further comprising:

heating the first region of smokable material and subsequently heating the second region of smokable material during a single puff by a user.

23. The article according to claim 1 , wherein the smokable material is in an annular shape, and wherein the at least two regions of the smokable material are disposed serially around the circumference of the article.

24. The article according to claim 1 , wherein the article is configured to be rotatably engaged with the apparatus, wherein a rotation of the article relative to the apparatus moves the smokable material relative to the irradiative light source.

25. The article according to claim 1 , wherein the article is a cap or lid.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 24, 2021
From: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
To: NICOVENTURES TRADING LIMITED
Reel/Frame 055405/0253 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 21, 2019
From: SPENCER, ALFRED VINCENT; AZZOPARDI, ANNA; FROBISHER, PAUL
To: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
Reel/Frame 050123/0090 →
Priority Claims (1)
GB 1607475 · Apr 29, 2016 · national
Continuity (1)
Related Publication 20190133187A1 · May 9, 2019
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