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 37):
The optical system of  claim 33 , wherein the first lens comprises a lens substrate, the reflective polarizer being disposed on a major surface of the lens substrate and having a block axis or a pass axis aligned in a predetermined way with a major axis of the lens substrate.

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): 0.8466872331448609
- 35 USC 102 Novelty (BERT): 0.5051122301108314
- Combined Prediction Score: 0.812529732841458
- Mean Citation Score: 308.2323120000001
- Max Citation Score: 311.33258
- Similarity Product: 223.14082436107043

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