公开(公告)号：US20170258138A1

公开(公告)日：2017-09-14

申请号：US15067810

申请日：2016-03-11

Applicant: Altria Client Services LLC

Inventor： Ali A. Rostami ,  Gerd Kobal ,  Yezdi Pithawalla ,  David Kane ,  Christopher S. Tucker ,  Peter Lipowicz ,  Jason Flora ,  George Karles ,  Munmaya K. Mishra ,  Catherine Barnes ,  Richard Arena

IPC: A24F47/00 ,  H04L29/06

CPC classification number: A24F47/008 ,  H04L65/1069

Abstract: A base for an e-vaping device is configured to couple with multiple cartridges configured to generate separate, respective dispersions. The cartridges may include one or more atomizer assemblies or vaporizer assemblies. The base may include multiple connectors electrically coupled to the power supply. The connectors may be configured to couple multiple dispersion generators to a power supply of the base. The base may include control circuitry configured to independently control dispersion generation by dispersion generators coupled to the base. The control circuitry may independently control dispersion generation by the first and second cartridges based on cartridge information accessed through at least one of the first and second connectors. The control circuitry may control dispersion generation by controlling power supplied to the dispersion generators.

公开(公告)号：US20170251721A1

公开(公告)日：2017-09-07

申请号：US15059746

申请日：2016-03-03

Applicant: Altria Client Services LLC

Inventor： ALI ROSTAMI ,  Christopher S. Tucker ,  David Kane ,  Peter Lipowicz ,  George Karles ,  Gerd Kobal ,  Yezdi Pithawalla

IPC: A24F47/00

CPC classification number: A24F47/008 ,  A61M11/042 ,  A61M15/0003 ,  A61M15/06 ,  A61M2016/0021 ,  A61M2205/3368 ,  A61M2205/8206

Abstract: A cartridge for an e-vaping device enables separate vapors to be formed proximate to separate, respective ends of the cartridge. The cartridge includes multiple reservoirs and separate vaporizer assemblies coupled to separate reservoirs on opposite ends of the reservoirs. The separate reservoirs may hold separate pre-vapor formulations. The separate vaporizer assemblies may draw separate pre-vapor formulations from separate reservoirs towards opposite ends of the cartridge and vaporize the separate pre-vapor formulations via operation of separate heaters proximate to the separate ends. The separate heaters may be independently controlled to independently control vapor formation at the separate ends. The heaters may be controlled to independently control vapor formation rates proximate to the separate ends. The heaters may be controlled to form separate vapors at least one of simultaneously, concurrently, and at different times.