PATENT CLAIM ANALYSIS

Application Number: 15869745
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["359", "631000"]

Abstract:
A display apparatus has an image generator that generates image-bearing light from a f surface and a lens spaced apart from the image generator and having an aspheric incident refractive surface concave to the image generator and having an aspheric reflective surface concave to the image generator, wherein a principal axis of the reflective surface is normal to the image generator. A beam splitter plate disposed in free space between the image generator and the lens has first and second parallel surfaces that are oblique to a line of sight of a viewer. The lens and the beam splitter plate define a viewer eye box for the image-bearing light along the line of sight of the viewer.

Claim (Index 3):
The display apparatus of  claim 1 , wherein the beam splitter plate weighs less than 25 grams.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 86.0
- Lexical Diversity: 2.08621
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15411179', '15794822', '15058312', '12776901', '14730488']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.849715236996631
- 35 USC 102 Novelty (BERT): 0.5478692885880213
- Combined Prediction Score: 0.81953064215577
- Mean Citation Score: 259.516832
- Max Citation Score: 353.19653
- Similarity Product: 278.4633421920401

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

Dataset: test