PATENT CLAIM ANALYSIS

Application Number: 15766225
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["355", "067000"]

Abstract:
A radiation system comprises a fuel emitter configured to provide fuel to a plasma formation region, a laser arranged to provide a laser beam at the plasma formation region incident on the fuel to generate a radiation emitting plasma, and a reflective or transmissive device ( 30 ) arranged to receive radiation emitted by the plasma and to reflect or transmit at least some of the received radiation along a desired path, wherein the reflective or transmissive device comprises a body configured to reflect and/or transmit said at least some of the radiation, and selected secondary electron emission (SEE) material ( 34 ) arranged relative to the body such as to emit secondary electrons in response to the received radiation, thereby to clean material from a surface of the device. 32

Claim (Index 23):
The system of  claim 22 , wherein:\n the SEE material comprises an SEE layer that at least partly covers a surface of the body; the body comprises a layered structure that is configured, such that reflection of the at least some of the received radiation by the layered structure causes a standing wave to be formed in the optical device; and the layered structure and the SEE layer are arranged such that in operation a maximum of the standing wave is formed in the SEE layer.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 91.0
- Lexical Diversity: 2.07463
- Patent Class: 355.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12566060', '14241364', '14442415', '11544930', '13168495']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7091601582017959
- 35 USC 102 Novelty (BERT): 0.4933450331029674
- Combined Prediction Score: 0.6875786456919131
- Mean Citation Score: 192.797366
- Max Citation Score: 199.57344
- Similarity Product: 113.8916830148506

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