Product use acoustic determination system
US10709300B2 · kind B2 · utility
4Cited by
2References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 30, 2015 |
| Grant date | Jul 14, 2020 |
| Priority date | — |
| Expiry date | May 23, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47K2010/3226
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Methods, systems and apparatus for determining product use by acoustically sensing actuations of product dispensers to determine how much product remains, and, optionally, alert a provider when low product states exist.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.