PATENT CLAIM ANALYSIS

Application Number: 15991420
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["353", "122000"]

Abstract:
A wavelength conversion element includes a wavelength conversion layer containing a plurality of phosphor particles and an inorganic binder that bonds the phosphor particles to each other and a substrate that holds the wavelength conversion layer and contains alumina and air cavities. The substrate has an apparent air cavity ratio that is greater than or equal to 10% and smaller than or equal to 30%. The substrate has a median diameter of particles of the alumina that is greater than or equal to 0.1 μm and smaller than or equal to 1.0 μm.

Claim (Index 2):
The wavelength conversion element according to  claim 1 , wherein the apparent air cavity ratio is greater than or equal to 15% and smaller than or equal to 25%.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 93.0
- Lexical Diversity: 2.04167
- Patent Class: 353.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15920333', '15425546', '15419275', '14854541', '15805823']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.678862381501604
- 35 USC 102 Novelty (BERT): 0.5068265369495351
- Combined Prediction Score: 0.6616587970463972
- Mean Citation Score: 208.953226
- Max Citation Score: 218.85165
- Similarity Product: 142.27857373217046

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