PATENT CLAIM ANALYSIS

Application Number: 15888362
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["355", "067000"]

Abstract:
A radiation source apparatus comprising: a container for being pressurised with a gaseous medium in which plasma which emits plasma emitted radiation is generated following excitation of the gaseous medium by a driving radiation, wherein said container is operable substantially to remove radiation with a wavelength of 10-400 nm from said plasma emitted radiation before said plasma emitted radiation exits said container as output radiation. In an embodiment the container comprises: an inlet radiation transmitting element operable to transmit said driving radiation from outside said container to inside said container, and an outlet radiation transmitting element operable to transmit at least some of said plasma emitted radiation from inside said container to outside said container as output radiation; wherein at least one of said inlet and outlet radiation transmitting elements comprises a plane parallel plate.

Claim (Index 5):
The radiation source of  claim 3 , wherein the container defines:\n an inlet volume through which said driving radiation passes, an outlet volume through which plasma emitted radiation passes, and a plasma surrounding volume surrounding said plasma, wherein an average cross sectional area of the inlet volume and/or outlet volume in a plane perpendicular to an optical axis of the radiation source is greater than an average cross-sectional area of the plasma surrounding volume in a plane perpendicular to the optical axis of the radiation source.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 88.0
- Lexical Diversity: 2.21875
- Patent Class: 355.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15029285', '15103640', '14548734', '12712545', '12830777']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6776002095537915
- 35 USC 102 Novelty (BERT): 0.4996028025327078
- Combined Prediction Score: 0.6598004688516832
- Mean Citation Score: 210.247838
- Max Citation Score: 240.30254
- Similarity Product: 154.92294505301476

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