PATENT CLAIM ANALYSIS

Application Number: 15984461
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["359", "633000"]

Abstract:
An optical device, including a light waves-transmitting substrate has two major surfaces and edges, optical means for coupling light into the substrate by total internal reflection, and a plurality of partially reflecting surfaces ( 22 a,  22 b ) carried by the substrate. The partially reflecting surfaces ( 22 a,  22 b ) are parallel to each other and are not parallel to any of the edges of the substrate, one or more of the partially reflecting surfaces ( 22 a,  22 b ) being an anisotropic surface. The optical device has dual operational modes in see-through configuration. In a first mode, light waves are projected from a display source through the substrate to an eye of a viewer. In a second mode, the display source is shut off and only an external scene is viewable through the substrate.

Claim (Index 15):
The optical system of  claim 6 , wherein the optical system functions as a training system.

Metadata:
- Claim Count in Document: 76.0
- Percentile: 93.0
- Lexical Diversity: 2.06757
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15051323', '14981401', '15051368', '13861589', '11815547']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8642188856094872
- 35 USC 102 Novelty (BERT): 0.5338283373619833
- Combined Prediction Score: 0.8311798307847369
- Mean Citation Score: 383.845676
- Max Citation Score: 399.32333
- Similarity Product: 280.2420857065672

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