PATENT CLAIM ANALYSIS

Application Number: 15904406
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["362", "611000"]

Abstract:
A diffractive backlight system includes a light source and a plate light guide. A surface of the plate light guide is configured with a diffraction grating that couples light out of the plate light guide and concentrates the light into a localized region of space. The diffractive backlight system may be used with at least one light valve array to form a display that generates images for viewing in the localized region of space. The display may be incorporated in head-mounted displays in order to generate focused augmented or virtual reality images for wearers.

Claim (Index 19):
The head-mounted display of  claim 13  further comprising a second light valve array oriented substantially parallel to the plate light guide and positioned so that light that emerges from the first light valve array passes through the second light valve array.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 88.0
- Lexical Diversity: 1.75
- Patent Class: 362.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15640173', '14308689', '14850694', '15698525', '15894565']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8094154831242637
- 35 USC 102 Novelty (BERT): 0.4841750731448998
- Combined Prediction Score: 0.7768914421263273
- Mean Citation Score: 192.84847
- Max Citation Score: 203.858
- Similarity Product: 148.17615028011798

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