PATENT CLAIM ANALYSIS

Application Number: 15870377
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["359", "356000"]

Abstract:
An imaging lens for use with an operational waveband over any subset of 7.5-13.5 μm may include a first optical element of a first high-index material and a second optical element of a second high-index material. At least two surfaces of the first and second optical elements may be optically powered surfaces. A largest clear aperture of all optically powered surfaces may not exceed a diameter of an image circle of the imaging lens corresponding to a field of view of 55 degrees or greater by more than 30%. The first and second high-index materials may have a refractive index greater than 2.2 in the operational waveband, an absorption per mm of less than 75% in the operational waveband, and an absorption per mm of greater than 75% in a visible waveband of 400-650 nm.

Claim (Index 40):
The imaging lens as claimed in  claim 39 , wherein the first optically powered surface is on the front surface of the first optical element and the second optically powered surface is on the rear surface of the second optical element.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 86.0
- Lexical Diversity: 1.94595
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13356211', '15161791', '15170623', '15676419', '12465132']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.834205675906334
- 35 USC 102 Novelty (BERT): 0.5234752365214123
- Combined Prediction Score: 0.8031326319678418
- Mean Citation Score: 281.317976
- Max Citation Score: 372.69818
- Similarity Product: 285.79204578041083

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

Dataset: test