Patent 12121072 was granted and assigned to Altria Client Services on October, 2024 by the United States Patent and Trademark Office.
An exemplary accessory for an electronic smoking article includes a hollow body having inner and outer surfaces and a sensor in the body. The sensor is configured to detect an emission of the electronic smoking article. A processor is embedded in the body, where the processor is configured to generate smoking topography data based on the emission. A display generates an output based on the smoking topography data provided by the processor.