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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11246998 B1

PDFFull Text
Date of Patent:
Feb. 15, 2022

Filed:

Mar. 14, 2014

Aerosol-generating system with differential heating

Applicant:

Philip Morris Products S.a., Neuchatel, CH;

Inventors:

Olivier Greim, Yverdon-les-Bains, CH;

Julien Plojoux, Geneva, CH;

Ihar Zinovik, Peseux, CH;

Evan Jochnowitz, Neuchatel, CH;

Assignee:

Philip Morris Products S.A., Neuchatel, CH;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Michael H Wilson

Assistant Examiner:

Yana B Krinker

Int. Cl.
CPC ...
A24F 40/30 (2020.01); A61M 11/04 (2006.01); A61M 15/00 (2006.01); A61M 15/06 (2006.01); A24F 40/42 (2020.01); A24F 40/51 (2020.01); A24F 40/57 (2020.01); A24F 40/60 (2020.01); A24F 40/46 (2020.01); A24F 40/10 (2020.01);
U.S. Cl.
CPC ...
A61M 11/042 (2014.02); A24F 40/30 (2020.01); A24F 40/42 (2020.01); A24F 40/51 (2020.01); A24F 40/57 (2020.01); A61M 15/0003 (2014.02); A61M 15/0035 (2014.02); A61M 15/06 (2013.01); A24F 40/10 (2020.01); A24F 40/46 (2020.01); A24F 40/60 (2020.01); A61M 11/047 (2014.02); A61M 2205/3368 (2013.01); A61M 2205/364 (2013.01); A61M 2205/3653 (2013.01); A61M 2205/8206 (2013.01);
Abstract

An aerosol-generating system is provided, including an aerosol-generating article and an aerosol-generating device. The aerosol-generating article includes a first compartment having a first one of a volatile delivery enhancing compound source and a medicament source; and a second compartment having a second one of the volatile delivery enhancing compound source and the medicament source. The aerosol-generating device includes a cavity configured to receive the first compartment and the second compartment; and an external heater positioned about a perimeter of the cavity. The aerosol-generating device is configured to heat the first compartment and the second compartment so that the first compartment has a lower temperature than the second compartment.

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