Electronic label having a timer function
US9691303B2 · kind B2 · utility
0Cited by
36References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 14, 2015 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | Sep 14, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F2003/0272
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electronic label includes a first substrate, a second substrate, and an electronic circuit disposed between the first substrate and the second substrate. A switch and an indicator are coupled to the electronic circuit. The indicator is responsive to actuation of the switch to indicate usage of a product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.