PATENT CLAIM ANALYSIS

Application Number: 16400740
Application Type: Utility
Filing Date: 2019-05
Publication Date: 2019-08
Patent Classification: ["359", "364000"]

Abstract:
A magnification optical system forms an enlarged image of an object. It includes a refractive optical system including a plurality of lens groups; and a mirror train including a curved mirror, arranged in this order from an object side, a first focus structure configured to move the respective lens groups of the refractive optical system by different amounts along a normal line of a conjugate surface on the object side, and a second focus structure configured to move the respective lens groups along the normal line of the conjugate surface on the object side by different amounts from those of the first focus structure.

Claim (Index 1):
A magnification optical system to form an enlarged image of an object, comprising:\n a refractive optical system including a plurality of lens groups; and a mirror train including a curved mirror, arranged in this order from an object side; a first focus structure configured to move the respective lens groups of the refractive optical system by different amounts along a normal line of a conjugate surface on the object side; and a second focus structure configured to move the respective lens groups along the normal line of the conjugate surface on the object side by different amounts from those of the first focus structure.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 100.0
- Lexical Diversity: 2.2
- Patent Class: 359.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14703551', '15132704', '15704920', '14534863', '13669159']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8570810537145707
- 35 USC 102 Novelty (BERT): 0.550679821669338
- Combined Prediction Score: 0.8264409305100474
- Mean Citation Score: 414.28364800000014
- Max Citation Score: 417.88797
- Similarity Product: 384.6802899842156

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