PATENT CLAIM ANALYSIS

Application Number: 15749779
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-01
Patent Classification: ["283", "075000"]

Abstract:
The present invention relates to a multilayer data carrier ( 40 ) having an areal see-through window ( 42 ), having an opaque core layer ( 20 ) that is provided in a sub-region with an areal gap ( 22 ) to form the see-through window ( 42 ), and two cover foils ( 24, 26 ) that are transparent at least in the region of the see-through window ( 42 ) and that are laminated onto opposing sides of the opaque core layer ( 20 ). Here, according to the present invention, it is provided that the two cover foils ( 24, 26 ) are joined with each other across the entire area of the see-through window ( 42 ) and that the cover foils ( 24, 26 ) that are joined with each other are provided in the see-through window ( 42 ) with an embossed relief pattern ( 44 ), the embossed relief pattern ( 44 ) producing in the see-through window ( 42 ) a latent image that, due to light diffraction, comes into view when looked through.

Claim (Index 9):
A method for manufacturing a multilayer data carrier having an areal see-through window, in which\n an opaque core layer is provided and, to form the see-through window, is provided in a sub-region with an areal gap, two cover foils are provided that are transparent at least in the region of the see-through window to be produced, and a layer sequence composed of a first cover foil, an opaque core layer and a second cover foil are laminated together with the aid of opposing lamination plates such that the areal gap in the core layer, together with the transparent regions of the cover foils, forms the see-through window, characterized in that\n at least one of the lamination plates comprises, in the region of the see-through window, a relief pattern that is elevated in at least some regions, and whose form, upon lamination, is transferred in the inverse form to the adjacent cover foil, and whose elevations, upon lamination, produce an additional contact pressure in the interior of the areal gap in the core layer.

Metadata:
- Claim Count in Document: 21.0
- Percentile: 88.0
- Lexical Diversity: 2.58667
- Patent Class: 283.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12446494', '14759022', '12809334', '10531389', '13121311']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.74283338892005
- 35 USC 102 Novelty (BERT): 0.4691267132516967
- Combined Prediction Score: 0.7154627213532146
- Mean Citation Score: 173.620158
- Max Citation Score: 181.98639
- Similarity Product: 125.87232448343396

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

Dataset: test