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.:
Date of Patent:
Feb. 18, 2025
Filed:
Sep. 25, 2019
Philip Morris Products S.a., Neuchatel, CH;
Irene Taurino, Neuchatel, CH;
Philip Morris Products S.A., Neuchatel, CH;
Abstract
An aerosol-generating device is provided, including a heater assembly including at least one heating element; an aerosol-forming substrate proximate to the assembly and including a liquid mixture including nicotine and a first aerosol-former having a boiling temperature higher than nicotine; a power supply to supply power to the assembly to generate an aerosol from the substrate; a mouthpiece to draw aerosol out of the device; and control circuitry to control the supply of power to the assembly, supply a first power to the element or to supply a power sufficient to maintain the element at a first temperature or first temperature range, between user puffs, and supply a second power to the element being higher than the first power or to raise a temperature of the element above the first temperature or the first temperature range, during user puffs, to provide preferential evaporation of nicotine over the first aerosol former.