PATENT CLAIM ANALYSIS

Application Number: 15963769
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-07
Patent Classification: ["359", "630000"]

Abstract:
Examples are disclosed that relate to a display device. One example provides a display device comprising a projector and a pre-expander optic configured to replicate an exit pupil of the projector in at least a first direction, the pre-expander optic comprising a plurality of spectrally-selective pupil-replicating elements to form at least two exit pupils at different spatial locations, each exit pupil being for a different spectral band. The display device further comprises a waveguide comprising at least two incoupling pupils, each incoupling pupil configured to receive light from a corresponding exit pupil of the pre-expander optic, and the waveguide configured to replicate each corresponding exit pupil in at least a second direction and output the light received toward an eyebox.

Claim (Index 15):
The method of  claim 13 , wherein expanding each exit pupil in at least the second direction comprises expanding each exit pupil via an expansion structure of the waveguide corresponding to the exit pupil.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 91.0
- Lexical Diversity: 2.11667
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15498354', '15186763', '14780108', '15800993', '15046269']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8142042486755273
- 35 USC 102 Novelty (BERT): 0.47462749089918
- Combined Prediction Score: 0.7802465728978926
- Mean Citation Score: 187.2946
- Max Citation Score: 203.19704
- Similarity Product: 148.29660025195597

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