PATENT CLAIM ANALYSIS

Application Number: 15754002
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-01
Patent Classification: ["359", "485010"]

Abstract:
An optical system including at least a first lens, a partial reflector and a reflective polarizer is described. The optical system has an optical axis such that a light ray propagating along the optical axis passes through the first lens the partial reflector and the reflective polarizer without being substantially refracted. At least one major surface of the optical system is rotationally asymmetric about the optical axis. A major surface of the optical system may have a first portion defined by a first equation and a second portion adjacent the first portion defined by a different equation. The first lens may have a contoured edge adapted to be placed adjacent an eye of a viewer and substantially conform to the viewer's face.

Claim (Index 28):
The optical system of  claim 26 , wherein at least one of the first and second lenses has no more than one plane of symmetry.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 88.0
- Lexical Diversity: 2.01562
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14865063', '14865439', '14865361', '15786810', '15787862']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8465900781061492
- 35 USC 102 Novelty (BERT): 0.5067277624404475
- Combined Prediction Score: 0.8126038465395791
- Mean Citation Score: 308.2323120000001
- Max Citation Score: 311.33258
- Similarity Product: 212.45242106692555

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