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 9):
The projection optical system according to  claim 3 , wherein Conditional Expression (1-1) is satisfied,\n | f/fL 1|<0.15\u2003\u2003(1-1).

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): 0.7538759277657637
- 35 USC 102 Novelty (BERT): 0.5454065377111514
- Combined Prediction Score: 0.7330289887603025
- Mean Citation Score: 326.262384
- Max Citation Score: 403.81415
- Similarity Product: 331.3479054898322

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

Dataset: test