IP Library › Granted Patent US 10,575,561
Granted Patent B2
US 10,575,561 · App. 15/351,855 · Granted Mar 3, 2020

Cartridge for an aerosol-generating system with customizable identification resistance

Inventor: Tony Reevell (London, GB)
Assignee: Altria Client Services LLC
A24F47/008H01C7/06H01C17/24H05B3/44H05B2203/017H05B2203/021H05B2203/022
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Quick Facts
Patent No.
US 10,575,561
App. No.
15/351,855
Granted
Mar 3, 2020
Kind
B2
Abstract

In a method of manufacturing a cartridge of an electronic vaping device, wherein the cartridge includes a pre-vapor formulation storage element, an electrical resistor is physically manipulated to change a resistance of the electrical resistor from a first resistance value to a second resistance value, the second resistance value indicative of a pre-vapor formulation substrate contained in the pre-vapor formulation storage element. The electrical resistor is then mounted to a portion of the cartridge.

Claims (40)

1. An electronic vaping device comprising

a cartridge including

a pre-vapor formulation storage element containing a pre-vapor formulation substrate, and

an electrical resistor mounted to a portion of the cartridge, the electrical resistor having a customized resistance value indicative of the pre-vapor formulation substrate contained in the pre-vapor formulation storage element, the customized resistance value obtained via a physical manipulation of the electrical resistor, and the customized resistance value being different from an initial resistance of the electrical resistor prior to the physical manipulation; wherein

the electrical resistor has a first structure prior to the physical manipulation and a second structure after the physical manipulation,

the first structure is different from the second structure,

the initial resistance of the electrical resistor prior to the physical manipulation corresponds to the first structure, and

the customized resistance value of the electrical resistor corresponds to the second structure; and

a control section including

electronic control circuitry configured to

determine the customized resistance value of the electrical resistor, and

associate the customized resistance value with data identifying a type of the pre-vapor formulation substrate contained in the pre-vapor formulation storage element, and

a memory storing a look-up table, the look-up table including data indicative of electrical resistance values of a plurality of customized resistors, each electrical resistance value associated with data identifying a type of pre-vapor formulation substrate.

2. The electronic vaping device of claim 1 , wherein the cartridge is detachably coupled to the control section.

3. The electronic vaping device of claim 2 , wherein

an end of the cartridge is detachably coupled to an end of the control section; and

first electrical contacts at the end of the cartridge are electrically connected with the end of the electronic control circuitry in the control section.

4. The electronic vaping device of claim 3 , wherein the first electrical contacts include at least one of point contacts, rectangular contacts, circular contacts, concentric ring contacts, a sub-combination thereof or a combination thereof.

5. The electronic vaping device of claim 2 , wherein the cartridge further comprises:

a cap configured to cover the electrical resistor when the cartridge is detached from the control section.

6. The electronic vaping device of claim 1 , wherein the cartridge further comprises:

at least one of point contacts, rectangular contacts, circular contacts, concentric ring contacts, a sub-combination thereof or a combination thereof.

7. The electronic vaping device of claim 1 , further comprising:

electrical contacts at an end of the cartridge, the electrical contacts configured to electrically connect with the electronic control circuitry.

8. The electronic vaping device of claim 7 , wherein the electrical contacts at the end of the cartridge include at least one of point contacts, rectangular contacts, circular contacts, concentric ring contacts, a sub-combination thereof or a combination thereof.

9. The electronic vaping device of claim 1 , wherein the cartridge includes

a cap configured to cover the electrical resistor.

10. An electronic vaping device comprising

a cartridge including

a pre-vapor formulation storage element containing a pre-vapor formulation substrate, and

an electrical resistor mounted to a portion of the cartridge, the electrical resistor having a customized resistance value indicative of the pre-vapor formulation substrate contained in the pre-vapor formulation storage element, the customized resistance value obtained via a physical manipulation of the electrical resistor, and the customized resistance value being different from an initial resistance of the electrical resistor prior to the physical manipulation; wherein

the electrical resistor has a first structure prior to the physical manipulation and a second structure after the physical manipulation,

the first structure is different from the second structure,

the initial resistance of the electrical resistor prior to the physical manipulation corresponds to the first structure, and

the customized resistance value of the electrical resistor corresponds to the second structure; and

a control section including

electronic control circuitry configured to

determine the customized resistance value of the electrical resistor, and

associate the customized resistance value with data identifying the cartridge, and

a memory storing a look-up table, the look-up table including data indicative of electrical resistance values of a plurality of customized resistors, each electrical resistance value associated with data identifying a cartridge.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 31, 2017
From: REEVELL, TONY
To: PHILIP MORRIS PRODUCTS S.A.
Reel/Frame 041804/0431 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 31, 2017
From: PHILIP MORRIS PRODUCTS S.A.
To: ALTRIA CLIENT SERVICES LLC
Reel/Frame 041804/0448 →
Priority Claims (1)
EP 15194895 · Nov 17, 2015 · regional
Continuity (2)
Continuation PCTEP2016075861 · Oct 26, 2016
Related Publication 20170135405A1 · May 18, 2017
Cited By (1)
US 12,332,618