PATENT CLAIM ANALYSIS

Application Number: 15997193
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-03
Patent Classification: ["355", "067000"]

Abstract:
A microlithography optical system includes a projection objective and an illumination system that includes a temperature compensated polarization-modulating optical element. The temperature compensated polarization-modulating optical element includes a first polarization-modulating optical element of optically active material, the first polarization-modulating optical element having a first specific rotation with a sign. The temperature compensated polarization-modulating optical element includes also includes a second polarization-modulating optical element of optically active material, the second polarization-modulating optical element having a second specific rotation with a sign opposite to the sign of the first specific rotation.

Claim (Index 10):
The exposure apparatus according to  claim 8 , wherein the light is irradiated onto the object in a polarization state in which a principal component is S-polarized light.

Metadata:
- Claim Count in Document: 27.0
- Percentile: 94.0
- Lexical Diversity: 2.76471
- Patent Class: 355.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13933159', '12201767', '14108428', '12205572', '11440479']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7799059946106639
- 35 USC 102 Novelty (BERT): 0.5475148292922477
- Combined Prediction Score: 0.7566668780788224
- Mean Citation Score: 411.1556900000001
- Max Citation Score: 437.5474
- Similarity Product: 348.84158999963995

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