PATENT CLAIM ANALYSIS

Application Number: 15959879
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-07
Patent Classification: ["359", "725000"]

Abstract:
An optical lens includes a first lens group with a negative refractive power, a second lens group with a positive refractive power, and an aperture stop disposed between the first lens group and the second lens group. The second lens group is disposed between the first lens group and the second side. The optical lens satisfies the conditions: 2.1<D1/D3<3.0 and 1.9<D1/DL<3.2, where D1 is a diameter of a surface of the first lens facing the first side, D3 is a diameter of a surface of the third lens facing the first side, DL is a diameter of a surface of a last lens facing the second side, and the last lens is nearest the second side as compared with any other lens of the optical lens.

Claim (Index 8):
The optical lens as claimed in  claim 1 , wherein 555 nm visible light passes the optical lens to form a first focal plane, the first focal plane crosses an optical axis of the optical lens to form a first intersection, 850 nm infrared light passes the optical lens to form a second focal plane, the second focal plane crosses the optical axis of the optical lens to form a second intersection, and a displacement between the first intersection and the second intersection is smaller than 10 \u03bcm.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 91.0
- Lexical Diversity: 2.88
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15670493', '15192423', '15235583', '15846776', '15628181']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8533713590808573
- 35 USC 102 Novelty (BERT): 0.5199153794802824
- Combined Prediction Score: 0.8200257611207998
- Mean Citation Score: 337.6419160000001
- Max Citation Score: 364.1591
- Similarity Product: 263.28216360493303

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