Electronic aerosol provision system
US11576436B2 · kind B2 · utility
0Cited by
11References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 2018 |
| Grant date | Feb 14, 2023 |
| Priority date | — |
| Expiry date | Jul 4, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/8206
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An electronic vapor provision system includes a vaporizer for vaporizing liquid for inhalation by a user of the electronic vapor provision system; a power supply for supplying power to the vaporizer to vaporize the liquid in response to a user activation of the device; and a control unit configured to estimate a user's expected activation duration and cause power to be supplied to the vaporizer for a period of time shorter than a user's activation duration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.