Method of quantifying coverage of extra particulate additives on the surface of toner particles
US9366990B1 · kind B1 · utility
0Cited by
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17Claims
0Family size
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Key dates
| Filing date | Dec 10, 2014 |
| Grant date | Jun 14, 2016 |
| Priority date | — |
| Expiry date | Dec 26, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/556
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A method of quantifying the coverage of extra particulate additives (EPA) on the surface of toner particles is provided. More specifically, this invention is a method using automated image analysis to correctly identify toner and coverage of EPA particles on the surface of the toner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.