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 13):
A wearable display system configured to display imagery to a user, the wearable display comprising:\n a display source configured to generate display light; a lightguide component configured to guide the display light received from the display source and to emit the display light and an ambient light scene to a user of the wearable display system along a viewing region, the light guide component including:\n an input surface oriented to receive the display light into the lightguide component from the display source; \n a first folding surface disposed to receive the display light from the input surface without reflection and to reflect the received display light; \n a second folding surface disposed to receive the reflected display light directly from the first folding surface and to generate a secondary reflection of the reflected display light, the second folding surface being a planar surface; and \n an eye-ward facing surface disposed to face the second folding surface to receive light from the secondary reflection, wherein the eye-ward facing surface includes the viewing region, the viewing region being positioned to emit the received light and the ambient light scene out of the lightguide component toward an eye of the user; \n a camera module having a lens facing outward from the lightguide component away from the eye-ward facing surface, the camera module being disposed adjacent to at least one of the input surface and the second folding surface; and a housing receiving the camera module and at least a portion of the lightguide component therein, the housing being configured for wearing on a head of the user.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 86.0
- Lexical Diversity: 2.84314
- Patent Class: 359.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14271083', '14730983', '15239617', '14135284', '15093227']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8329485321535912
- 35 USC 102 Novelty (BERT): 0.5259504861508156
- Combined Prediction Score: 0.8022487275533137
- Mean Citation Score: 320.63756
- Max Citation Score: 386.37485
- Similarity Product: 345.0019528727203

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