PATENT CLAIM ANALYSIS

Application Number: 15873111
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["250", "459100"]

Abstract:
Inspection units and methods of inspecting objects for the presence of particle contamination. An object inside an inspection unit is exposed to ultraviolet radiation at a first wavelength and to ultraviolet radiation at a second wavelength that is less than the first wavelength. Fluorescence is emitted from particles on a surface of the object in response to the ultraviolet radiation at the first wavelength and in response to the ultraviolet radiation at the second wavelength, and is visible external of the inspection unit.

Claim (Index 10):
A method comprising:\n exposing a surface of an object inside an inspection unit to ultraviolet radiation at a first wavelength; reflecting the ultraviolet radiation at the first wavelength emitted by the first source toward the surface of the object; exposing the surface of the object inside the inspection unit to ultraviolet radiation at a second wavelength that is less than the first wavelength; reflecting the ultraviolet radiation at the second wavelength emitted by the second source toward the surface of the object; and observing fluorescence emitted from particles on the surface of the object in response to the ultraviolet radiation at the first wavelength and in response to the ultraviolet radiation at the second wavelength.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 86.0
- Lexical Diversity: 2.02326
- Patent Class: 250.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['10693071', '09891693', '12503304', '10029803', '10021574']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6946926253836152
- 35 USC 102 Novelty (BERT): 0.44010659696484
- Combined Prediction Score: 0.6692340225417377
- Mean Citation Score: 142.20670800000005
- Max Citation Score: 151.1564
- Similarity Product: 133.9338108861208

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

Dataset: test