PATENT CLAIM ANALYSIS

Application Number: 16073029
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-02
Patent Classification: ["358", "504000"]

Abstract:
Printing with a first print engine on a front side of a substrate, and a second print engine on the rear side of the substrate, wherein a first spectrophotometer sensor and a second spectrophotometer sensor are used for spectrophotometric measurements on the blank front and rear sides of the substrate, and producing correction data which represent a deviation of the spectrum representing output signals from the first and second sensors, and wherein a correction derived from the correction data compensates a deviation in the spectral reflectivity of at least one of the front side and the rear side of the substrate. Cross-calibrating the first and second sensors is by processing the spectrum representing output signals of the sensors from identical spectrophotometric measurements.

Claim (Index 8):
A method of printing with a first print engine to print on a front side of a substrate, and a second print engine to print on the rear side of the substrate,\n wherein a first spectrophotometer sensor and a second spectrophotometer sensor are used for spectrophotometric measurement by receiving light reflected from the substrate, and to produce output signals which represent a spectral reflectivity of the substrate, wherein the first sensor performs spectrophotometric measurement of the front side of the substrate, and the second sensor performs spectrophotometric measurement of the rear side of the substrate, and wherein the spectrophotometric measurements are performed on the blank front and rear sides of the substrate, and a processing unit receives the output signals of the first and second sensors and produces correction data which represent a deviation between the output signals from the first and second sensors, and wherein a correction derived from the correction data is applied on at least one of the first and second print engines, so that a deviation in the spectral reflectivity of at least one of the front side and the rear side of the substrate is compensated by the first and second print engines, and wherein the method further includes cross-calibrating the first and second sensors by processing the output signals of the sensors from identical spectrophotometric measurements, and wherein the spectrophotometric measurements for compensating the deviation in the spectral reflectivity of the front side and the rear side of the substrate are performed by the cross-calibrated sensors.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 95.0
- Lexical Diversity: 2.46154
- Patent Class: 358.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['12203454', '11017652', '12203520', '12777344', '15588394']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5016058777222692
- 35 USC 102 Novelty (BERT): 0.458576470451259
- Combined Prediction Score: 0.4973029369951681
- Mean Citation Score: 126.807868
- Max Citation Score: 140.27203
- Similarity Product: 112.4741119130552

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test