PATENT CLAIM ANALYSIS

Application Number: 16001239
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["250", "372000"]

Abstract:
An extreme ultraviolet light generation device includes: an EUV sensor configured to measure energy of extreme ultraviolet light generated when a target is irradiated with a plurality of laser beams in a predetermined region in a chamber; an irradiation position adjustment unit configured to adjust at least one of irradiation positions of the laser beams with which the target is irradiated in the predetermined region; an irradiation timing adjustment unit configured to adjust at least one of irradiation timings of the laser beams with which the target is irradiated in the predetermined region; and a control unit configured to control the irradiation position adjustment unit and the irradiation timing adjustment unit, the control unit controlling the irradiation position adjustment unit and then controlling the irradiation timing adjustment unit based on a measurement result of the EUV sensor.

Claim (Index 12):
The extreme ultraviolet light generation device according to  claim 7 , further comprising a laser sensor configured to measure energy of the main pulse laser beam,\n wherein the control unit creates a distribution chart of generation efficiency of the energy from the measurement result of the EUV sensor and a measurement result of the laser sensor in the irradiation position scanned by the irradiation position adjustment unit, determines an optimum position for the irradiation position of each of the second prepulse laser beam and the main pulse laser beam based on the distribution chart, and controls the irradiation position adjustment unit according to the optimum positions.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 94.0
- Lexical Diversity: 2.64815
- Patent Class: 250.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15860137', '15017000', '15972590', '15832476', '14995636']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6942851560394993
- 35 USC 102 Novelty (BERT): 0.5038844544686111
- Combined Prediction Score: 0.6752450858824104
- Mean Citation Score: 264.89163
- Max Citation Score: 285.69064
- Similarity Product: 242.004953690896

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