PATENT CLAIM ANALYSIS

Application Number: 15743932
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["359", "725000"]

Abstract:
A super wide angle optical system, according to various embodiments of the present invention, comprises: a first lens group including a negative refractive power, and a second lens group including a positive refractive power, in order from an object side; and a device for limiting the size of an aperture or light flux between the first lens group and the second lens group, wherein the first lens group comprises, in order, from the object: a plurality of meniscus lenses which are convex towards the object; a meniscus lens which is concave towards the object next to the meniscus lenses, wherein a lens, which is closest to an image in the first lens group, comprises a positive lens, and wherein the second lens group comprises a cemented lens in which lenses respectively including positive and negative refractive powers are bonded in order from the object side, wherein a lens, which is closest to an image in the second lens group has a positive refractive power. In addition, the super wide-angle optical system may be configured in various manners according to embodiments.

Claim (Index 6):
The super wide-angle optical system of  claim 1 , wherein a field of view, an image height, and a focal length of the super wide-angle optical system satisfy the following condition, y 2 \ue89e \ue89e sin \ue89e \u03b8 2 \u2265 f \u2265 y 2 \ue89e \ue89e tan \ue89e \u03b8 2 [ Conditional \ue89e \ue89e formula ] Wherein the \u03b8 of the Conditional formula represents a half field of view, they of the Conditional formula represents an image height (a distance from a center of an image to an outermost periphery of the image), and the f of the Conditional formula represents a focal length.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 86.0
- Lexical Diversity: 2.85714
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14452745', '15426191', '12292366', '12000605', '13086468']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8391292419300166
- 35 USC 102 Novelty (BERT): 0.4994139820403115
- Combined Prediction Score: 0.8051577159410461
- Mean Citation Score: 273.508062
- Max Citation Score: 291.2979
- Similarity Product: 211.95379765191083

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