PATENT CLAIM ANALYSIS

Application Number: 15893599
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-08
Patent Classification: ["359", "630000"]

Abstract:
An optical device includes a range of angularly selective reflectors are contained within an optical waveguide substrate and substantially optimized according to their reflector order within the sequence of reflectors. This configuration of reflectors ensures that the required angular information is passed through to the correct reflector within the sequence. The angular response in addition reduces or eliminates formation of secondary images carried to successive reflectors, resulting in undesired artefacts.

Claim (Index 17):
The optical system of  claim 16  wherein a first one of said angular selective notch filter reflectors in the sequence has a maximum reflectance in the selected specific transflectance band of about 20% and where the last one of said angular selective notch filter reflectors in the sequence has a maximum reflectance in the selected specific transflectance band of about 30%.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 88.0
- Lexical Diversity: 1.37037
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15749511', '10673951', '13129455', '15405146', '14780268']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8319440970360498
- 35 USC 102 Novelty (BERT): 0.4947193350845992
- Combined Prediction Score: 0.7982216208409048
- Mean Citation Score: 205.773782
- Max Citation Score: 221.82333
- Similarity Product: 155.15735949197352

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

Dataset: test