PATENT CLAIM ANALYSIS

Application Number: 16031174
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["250", "50400R"]

Abstract:
A laser-driven light source device includes a laser oscillation unit configured to emit laser light, and a plasma vessel configured to contain and seal a discharge medium therein. The laser-driven light source device also includes an optical system configured to condense the laser light emitted from the laser oscillation unit, and direct the laser light to an inside of the plasma vessel to generate a plasma. The laser oscillation unit includes a control unit configured to perform an on/off control on the generation of the laser light to modulate an output of the laser light such that the laser light is generated during an on-time of several μsec to several msec and the laser light is not generated during an off-time. The off-time is decided such that the plasma in the plasma vessel does not disappear.

Claim (Index 4):
The laser-driven light source device according to  claim 2 , wherein the plasma vessel includes a body having a front opening and a rear opening, a light incident window disposed at the rear opening of the body, and a light emission window disposed at the front opening of the body,\n the body has a reflecting surface, and the reflecting surface is a concave surface, a closed and sealed space is formed by the body, the incident window, and the emission window, the sealed space contains and seals the discharge medium therein, and the laser light from the laser oscillation unit is introduced to the inside of the plasma vessel from the incident window.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 95.0
- Lexical Diversity: 2.44828
- Patent Class: 250.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13336749', '12638571', '10489431', '11580414', '15312003']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7333459536597206
- 35 USC 102 Novelty (BERT): 0.4711928417613702
- Combined Prediction Score: 0.7071306424698854
- Mean Citation Score: 200.191132
- Max Citation Score: 208.71147
- Similarity Product: 175.70634741298915

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