Method and apparatus for calibrating dispensed deposits
US8616042B2 · kind B2 · utility
2Cited by
4References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 25, 2011 |
| Grant date | Dec 31, 2013 |
| Priority date | — |
| Expiry date | Oct 27, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2224/75611
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method of calibrating a dispenser of the type having an actuator that is movable over a variable stroke distance includes dispensing a quantity of viscous material from the dispenser by moving the actuator over one of a plurality of stroke distances, weighing the quantity of viscous material, repeating the acts of dispensing and weighing for each of the plurality of stroke distances, and displaying the weight of each of the dispensed quantities to a user using a user interface device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.