PATENT CLAIM ANALYSIS

Application Number: 16068236
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["356", "364000"]

Abstract:
Provided is a plasma diagnosis system using multiple-path Thomson scattering, including: a light source which supplies pulsed laser beams; an optical system which includes first and second beam focusing units and supplies a pulsed laser beam in a vertical polarization state and a pulsed laser beam in a horizontal polarization state to the first and second beam focusing units; a collection optic system which measures a first collection signal obtained by collecting signals scattered from the plasma and a second collection signal obtained by collecting signals scattered from the plasma and measures the first and second collection signals; and a controller which measures a Thomson scattering signal for the plasma by using the first and second collection signals. The first and second collection signals are configured with one of a background scattering noise signal and a mixed signal of a Thomson scattering signal and the background scattering noise signal.

Claim (Index 2):
The plasma diagnosis system according to  claim 1 ,\n wherein the optical system includes: a polarizing beam splitter PBS which is disposed on an optical path of the pulsed laser beam supplied from the light source; a reflecting mirror which is disposed on optical path in which the pulsed laser beam supplied from the light source is reflected by the PBS; a first beam focusing unit which includes two convex lenses disposed at positions separated by predetermined distances from two ends of the plasma and is configured to focus the pulsed laser beam in the first region in the plasma; a second beam focusing unit which includes two convex lenses disposed at positions separated by predetermined distances from two ends of the plasma and is configured to focus the pulsed laser beams in the second region in the plasma; a half wave plate which is disposed between the PBS and the first beam focusing unit; and an optical path changing unit which supplies the pulsed laser beam output from the first beam focusing unit to the second beam focusing unit or supplies the pulsed laser beams output from the second beam focusing unit to the first beam focusing unit, and wherein the pulsed laser beam in the vertical polarization state and the pulsed laser beam in the horizontal polarization state are supplied to the first and second regions in the plasma through the first and second beam focusing units at least two or more times, so that multiple-path Thomson scattering is generated in the plasma.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 95.0
- Lexical Diversity: 2.64407
- Patent Class: 356.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11900948', '10794561', '13674110', '10874826', '13217580']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6762335228984611
- 35 USC 102 Novelty (BERT): 0.5062595856381858
- Combined Prediction Score: 0.6592361291724336
- Mean Citation Score: 210.37236
- Max Citation Score: 271.15012
- Similarity Product: 216.8240496158361

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

Dataset: test