Adjustment image data for use in imaging operation and image forming apparatus
US11330128B2 · kind B2 · utility
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1References
12Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 19, 2020 |
| Grant date | May 10, 2022 |
| Priority date | — |
| Expiry date | Nov 19, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/047
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Adjustment image data is for use in adjusting imaging operation. The adjustment image data is stored in a storage of an image forming apparatus and read from the storage to form an image on a sheet of paper at the time of adjusting an imaging operation of the image forming apparatus. The adjustment image data includes a single identification mark located in the vicinity of a longitudinal center of the sheet of paper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.