PATENT CLAIM ANALYSIS

Application Number: 16004390
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["385", "037000"]

Abstract:
An optical assembly for optical aperture expansion combines facet reflective technology with diffractive technology. At least two diffractive components having opposite optical power (matching) are used, so that chromatic dispersion introduced by the first diffractive component will then be cancelled by the second diffractive component. The two diffractive components are used in combination with a reflective optical component to achieve more efficient aperture expansion (for near eye display), reducing distortions and noise, while also reducing design constraints on the system and individual components, as compared to conventional techniques. The assembly eliminates and/or reduces the need for polarization management, while enabling wider field of view. In addition, embodiments can have reduced nonuniformity, as compared to conventional single technology implementations, since the distortion patterns of the two technologies do not correlate.

Claim (Index 6):
The apparatus of  claim 5  wherein said wavelengths are of red, green, and blue light.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 94.0
- Lexical Diversity: 1.56989
- Patent Class: 385.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15978139', '15951171', '14850694', '15142348', '14701238']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8218578677884469
- 35 USC 102 Novelty (BERT): 0.5211961958012333
- Combined Prediction Score: 0.7917917005897256
- Mean Citation Score: 183.49761400000003
- Max Citation Score: 221.5409
- Similarity Product: 133.1082513867497

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