PATENT CLAIM ANALYSIS

Application Number: 15878751
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-09
Patent Classification: ["359", "631000"]

Abstract:
An eyepiece for a head wearable display includes a lightguide component for guiding display light and emitting the display light along at a viewing region. The light guide component includes an input surface oriented to receive the display light into the lightguide component at the peripheral location, a first folding surface disposed to reflect the display light received through the input surface, a second folding surface disposed to reflect the display light received from the first folding surface, an eye-ward facing surface disposed opposite to the second folding surface to reflect the display light received from the second folding surface, and a curved reflective surface having reflective optical power disposed at the viewing region to receive the display light reflected from the eye-ward facing surface and to reflect the display light for emission out through the eye-ward facing surface.

Claim (Index 11):
The eyepiece assembly of  claim 10 , wherein the see-through add-on component includes:\n an interface surface having a size and a curvature that mates to and complements the curved reflective surface of the lightguide component; and an external scene facing surface having an alignment such that the ambient scene light that passes through the see-through add-on component and the lightguide in the viewing region experiences substantially no optical power.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 86.0
- Lexical Diversity: 2.84314
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14271083', '14730983', '15239617', '14135284', '15093227']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8495161923785426
- 35 USC 102 Novelty (BERT): 0.5271485688953922
- Combined Prediction Score: 0.8172794300302276
- Mean Citation Score: 320.63756
- Max Citation Score: 386.37485
- Similarity Product: 307.300087732476

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