PATENT CLAIM ANALYSIS

Application Number: 15926112
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-01
Patent Classification: ["359", "708000"]

Abstract:
The invention discloses an eight-piece optical lens for capturing image and an eight-piece optical module for capturing image. In the order from an object side to an image side, the optical lens along the optical axis comprises a first lens with refractive power; a second lens with refractive power; a third lens with refractive power; a fourth lens with refractive power; a fifth lens with refractive power; a sixth lens with refractive power; a seventh lens with refractive power; and an eighth lens with refractive power; and at least one of the image side and object side of each of the eight lens can be aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.

Claim (Index 20):
An optical image capturing system, from an object side to an image side, comprising:\n a first lens with refractive power; a second lens with refractive power; a third lens with refractive power; a fourth lens with refractive power; a fifth lens with refractive power; a sixth lens with refractive power; a seventh lens with refractive power; an eighth lens with refractive power; a first average image plane, which is an image plane specifically for visible light and perpendicular to an optical axis, and the first average image plane is disposed at the average position of the defocusing positions, where through focus modulation transfer rates (values of MTF) of visible light at central field of view, 0.3 field of view, and 0.7 field of view of the optical image capturing system are respectively at corresponding maximum value at a first spatial frequency of 110 cycles/mm; and a second average image plane, which is an image plane specifically for infrared light and perpendicular to the optical axis, and the second average image plane is disposed at the average position of the defocusing positions, where through focus modulation transfer rates of the infrared light (values of MTF) at central field of view, 0.3 field of view, and 0.7 field of view of the optical image capturing system are at their respective maximum at the first spatial frequency of 110 cycles/mm; wherein, the optical image capturing system has eight lenses with refractive power, the optical image capturing system has a maximum image height HOI perpendicular to the optical axis on the first image plane, focal lengths of the eight lenses are denoted as f1, f2, f3, f4, f5, f6, f7 and f8 respectively, a focal length of the optical image capturing system is denoted as f, an entrance pupil diameter of the optical image capturing system is denoted as HEP, a half maximum angle of view of the optical image capturing system is denoted as HAF, a distance on the optical axis from an object side of the first lens to the first average image plane is denoted as HOS, a distance on the optical axis from the object side of the first lens to an image side of the eighth lens is denoted as InTL, a distance on the optical axis between the first average image plane and the second average image plane is denoted as AFS, an outline curve starting from an intersection point of the optical axis and any surface of any one of the eight lenses, travelling along an outline of the surface, and ending at a coordinate point on the surface which has a vertical height of \u00bd entrance pupil diameter from the optical axis, has an outline curve length denoted as ARE, and conditions as follows are satisfied: 1\u2264f/HEP\u226410, 0 deg<HAF\u226460 deg, |AFS|\u2264100 \u03bcm, and 0.9\u226452(ARE/HEP)\u22642.0.

Metadata:
- Claim Count in Document: 57.0
- Percentile: 90.0
- Lexical Diversity: 2.41071
- Patent Class: 359.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15680781', '15489063', '15393625', '15386704', '15348025']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9023007509593962
- 35 USC 102 Novelty (BERT): 0.675246368213185
- Combined Prediction Score: 0.8795953126847751
- Mean Citation Score: 698.0623600000001
- Max Citation Score: 775.6664
- Similarity Product: 688.4189465824126

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