PATENT CLAIM ANALYSIS

Application Number: 16114883
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["355", "067000"]

Abstract:
The disclosure relates to a method for producing an illumination system for an EUV apparatus in and to an illumination system for an EUV apparatus

Claim (Index 14):
An illumination system for an EUV apparatus, the illumination system being configured so that, during operation of the EUV apparatus, the illumination system receives EUV radiation of an EUV radiation source at a source position in an entrance plane and shapes, from at least one portion of the received EUV radiation, illumination radiation that is directed into an illumination field in an exit plane of the illumination system, the illumination field fulfilling an illumination specification, the illumination system comprising:\n a plurality of mirror modules installed at installation positions of the illumination system provided for the mirror modules and configured to define an illumination beam path which extends from the source position to the illumination field, the mirror modules comprising a first mirror module comprising a first facet mirror at a first installation position and a second mirror module comprising a second facet mirror at a second installation position of the illumination system; and integrated components of a measurement system configured to measure measurement values containing information to determine orientations of the mirror modules in the respective installation positions associated with the mirror modules, wherein:\n the measurement system is configured to couple measurement light into the illumination beam path at an input coupling position upstream of the mirror module that is first in the illumination beam path; \n measurement system is configured to detect the measurement light after reflection of the measurement light at each of the mirror modules in the illumination beam path; \n the illumination system is configured so that:\n the first mirror removable from the illumination system; \n a third mirror module is installable in place of the first mirror module into the installation position; and \n the third mirror module is adjustable by changing an orientation of the mirror module in the installation position in degrees of freedom of a rigid body.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 96.0
- Lexical Diversity: 1.66667
- Patent Class: 355.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12751849', '13223458', '15066039', '14594466', '12887139']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.736330860914962
- 35 USC 102 Novelty (BERT): 0.4728168850988192
- Combined Prediction Score: 0.7099794633333477
- Mean Citation Score: 244.634728
- Max Citation Score: 254.43849
- Similarity Product: 219.44396473721267

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test