PATENT CLAIM ANALYSIS

Application Number: 15766970
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["351", "239000"]

Abstract:
A visual stress assessment device is provided comprising a plurality of coloured light sources, each adapted to produce light of a predetermined hue, and a white light source. The white light source and the coloured light sources each comprise a plurality of light emitting diodes. A chamber is provided having an interior comprising a viewable region configured to provide a sample for inducing visual stress, wherein said viewable region is arranged to be illuminated by the white light source and the coloured light sources. A controller is configured to selectively operate the white light source and coloured light sources such that only one or both of a first of the coloured light sources and a second of the coloured light sources are operated simultaneously with the white light source, whereby their respective emitted light is observable in the viewable region by a user at a predetermined hue and saturation.

Claim (Index 18):
A method according to  claim 17 , further comprising outputting data in accordance with said desired spectral power distribution for use in selecting a coloured eyewear lens.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 91.0
- Lexical Diversity: 2.21127
- Patent Class: 351.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15043767', '14770878', '12655046', '13685834', '11702179']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5678188836844378
- 35 USC 102 Novelty (BERT): 0.4694177494647834
- Combined Prediction Score: 0.5579787702624723
- Mean Citation Score: 197.362794
- Max Citation Score: 217.44382
- Similarity Product: 173.29197818147182

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