PATENT CLAIM ANALYSIS

Application Number: 15896438
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["345", "633000"]

Abstract:
Disclosed is an improved diffraction structure for 3D display systems. The improved diffraction structure includes an intermediate layer that resides between a waveguide substrate and a top grating surface. The top grating surface comprises a first material that corresponds to a first refractive index value, the underlayer comprises a second material that corresponds to a second refractive index value, and the substrate comprises a third material that corresponds to a third refractive index value.

Claim (Index 8):
The system of  claim 7 , wherein the at least two of the waveguide substrate, the underlayer, and the surface grating correspond to the same material.

Metadata:
- Claim Count in Document: 56.0
- Percentile: 88.0
- Lexical Diversity: 2.07895
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15007117', '15062090', '15862078', '15137067', '15683702']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6654054427267497
- 35 USC 102 Novelty (BERT): 0.5798059347406322
- Combined Prediction Score: 0.656845491928138
- Mean Citation Score: 337.453702
- Max Citation Score: 492.1281
- Similarity Product: 380.39205440524216

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

Dataset: test