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 11):
The system according to  claim 1 , wherein the optical element is formed so that the maximum incident angle of the light beam transmitted through the first region and incident on the incident surface is smaller than the maximum allowable incident angle of the member.

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): 0.7115839723936286
- 35 USC 102 Novelty (BERT): 0.4720088914171524
- Combined Prediction Score: 0.6876264642959811
- Mean Citation Score: 187.96164800000005
- Max Citation Score: 197.04112
- Similarity Product: 145.20147493391036

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