PATENT CLAIM ANALYSIS

Application Number: 15859848
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-11
Patent Classification: ["359", "761000"]

Abstract:
A wide-angle lens assembly includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens is with negative refractive power and includes a convex surface facing an object side and a concave surface facing an image side. The second lens is with positive refractive power. The third lens is with positive refractive power and includes a convex surface facing the object side. The fourth lens is with negative refractive power. The fifth lens is with positive refractive power and includes a convex surface facing the image side. The sixth lens is with negative refractive power. The wide-angle lens assembly satisfies: −1.5<f 5 /f≤−0.77, wherein f 1  is an effective focal length of the first lens and f 5  is an effective focal length of the fifth lens.

Claim (Index 18):
The wide-angle lens assembly as claimed in  claim 15 , wherein the wide-angle lens assembly satisfies:\n 0.15< BFL/TTL< 0.25, wherein BFL is an interval from an image side surface of the sixth lens to an image plane along the optical axis and TTL is an interval from the convex surface of the first lens to the image plane along the optical axis.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 86.0
- Lexical Diversity: 3.54545
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15848095', '15435340', '14664941', '15191559', '15723553']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8721745495880129
- 35 USC 102 Novelty (BERT): 0.54543150501254
- Combined Prediction Score: 0.8395002451304656
- Mean Citation Score: 424.28828
- Max Citation Score: 445.37772
- Similarity Product: 349.00274762882714

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