PATENT CLAIM ANALYSIS

Application Number: 15880211
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["359", "715000"]

Abstract:
Provided is an infrared photographic lens optical system. The infrared photographic lens optical system includes an incident light restricting unit restricting incidence of a light passed through a given lens, an image sensor sensing an image of an object, a lens system including first to fourth lenses arranged sequentially from the object to the image sensor between the object and the image sensor, and a visible light blocking unit arranged between the first lens and the image sensor.

Claim (Index 17):
The infrared photographic lens optical system of  claim 1 , wherein a focal length (f3) of the third lens and a focal length (f4) of the fourth lens satisfy the following condition:\n 2< f 4/ f 3<5

Metadata:
- Claim Count in Document: 28.0
- Percentile: 86.0
- Lexical Diversity: 2.12821
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14144866', '13604347', '13588613', '14567651', '13172485']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.833418082522519
- 35 USC 102 Novelty (BERT): 0.482042652269274
- Combined Prediction Score: 0.7982805394971946
- Mean Citation Score: 248.850186
- Max Citation Score: 256.01132
- Similarity Product: 207.50536052467828

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

Dataset: test