PATENT CLAIM ANALYSIS

Application Number: 15864137
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["351", "159300"]

Abstract:
The present disclosure illustrates a filter area structure of lens, and the lens includes a central optical area and a peripheral optical area surrounding the central optical area, and the central optical area is formed at a central part of the lens, and light passes the central optical area to clearly image on a central imaging area of a retina of a user's eyeball, and the filter area structure comprises a filter area formed on the peripheral optical area and configured to filter out a preset percentage of visible light, and the light passing the filter area images on different area of macula of retina of the user's eye, thereby effectively delaying or preventing undesired growth of the eye axis, and further achieving the objective of correcting or controlling myopia.

Claim (Index 4):
The filter area structure according to  claim 3 , wherein the preset ratio of the color of said filter area comprises more than 50% of blue color and less than 50% of at least one other color.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 2.37288
- Patent Class: 351.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14962909', '14821156', '15311333', '14953569', '11621676']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5567684028311012
- 35 USC 102 Novelty (BERT): 0.4997163316344091
- Combined Prediction Score: 0.5510631957114319
- Mean Citation Score: 134.46864599999998
- Max Citation Score: 138.7496
- Similarity Product: 68.8988049375534

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test