PATENT CLAIM ANALYSIS

Application Number: 16100415
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["353", "098000"]

Abstract:
A projection optical system forms an intermediate image at a position conjugate to a reduction side imaging surface, and forms a final image conjugate to the intermediate image on a magnification side imaging surface. The projection optical system includes a convex mirror disposed to be closer to the magnification side than the intermediate image and at least one lens that has a positive or negative refractive power and is disposed in an optical path so as to be closer to the magnification side than the convex mirror.

Claim (Index 6):
The projection optical system according to  claim 2 , wherein the first lens is disposed across the optical path closer to the magnification side than the convex mirror and the optical path closer to the reduction side than the convex mirror.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 96.0
- Lexical Diversity: 1.91489
- Patent Class: 353.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16100397', '15688031', '16004142', '15686338', '15687770']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.753364005548171
- 35 USC 102 Novelty (BERT): 0.5463544382603504
- Combined Prediction Score: 0.7326630488193889
- Mean Citation Score: 326.262384
- Max Citation Score: 403.81415
- Similarity Product: 346.9226268259674

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