Control of liquid delivery in auto-refill systems
US12084771B2 · kind B2 · utility
0Cited by
7References
11Claims
0Family size
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Key dates
| Filing date | Mar 2, 2021 |
| Grant date | Sep 10, 2024 |
| Priority date | — |
| Expiry date | Oct 14, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L22/10
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An system, method and software for controlling processes of an auto-refill system of an ampoule including one or more sensors configured to determine one or more liquid level heights within the ampoule. The auto-refill system having a state machine configured to control the auto-refill system, the state machine having one or more states for refilling the ampoule.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.