PATENT CLAIM ANALYSIS

Application Number: 16123389
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["355", "071000"]

Abstract:
The present invention provides an illumination optical system that illuminates a surface to be illuminated by using a light beam from a light source, comprising: an optical element configured to transmit the light beam from the light source; and a member that has an incident surface on which the light beam transmitted through the optical element is incident, wherein the optical element has a first region including a central portion of the optical element, and a second region outside the first region, and wherein the optical element is formed so as to overlap a part of a light beam which is transmitted through the first region and a part of the light beam which is transmitted through the second region, on the incident surface.

Claim (Index 2):
The system according to  claim 1 , wherein a curvature of the first region of the optical element and a curvature of the second region of the optical element are different from each other.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 97.0
- Lexical Diversity: 2.49057
- Patent Class: 355.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11783561', '14261194', '12243393', '12252586', '11665669']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7134274292553433
- 35 USC 102 Novelty (BERT): 0.4631267109387285
- Combined Prediction Score: 0.6883973574236818
- Mean Citation Score: 187.96164800000005
- Max Citation Score: 197.04112
- Similarity Product: 158.13858412561416

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