PATENT CLAIM ANALYSIS

Application Number: 15765258
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["257", "098000"]

Abstract:
A wavelength conversion device includes a light source for emitting light having a predetermined wavelength in a wavelength region from ultraviolet light to visible light, a phosphor layer for performing wavelength conversion on light which is emitted from the light source and incident on an incidence face, and an optical member which is arranged between the light source and the phosphor layer, splits and separates light emitted from the light source and emits the split and separated light beams to the incidence face of phosphor layer.

Claim (Index 7):
A lighting apparatus comprising:\n the wavelength conversion device according to  claim 1 ; a heat transfer plate arranged in surface contact with a board having light-transmissivity and including one or more portions that hold the phosphor layer of the wavelength conversion device, the heat transfer plate including one or more first opening portions at positions overlapping with the one or more portions, respectively; and a heat dissipation plate that is arranged in surface contact with a surface of the heat transfer plate on a reverse side of a surface of the heat transfer plate that is in surface contact with the board, and includes a second opening portion at a position overlapping with the one or more first opening portions of the heat transfer plate.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 2.04545
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16322145', '15765260', '15396901', '13894114', '14986376']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.911767458181347
- 35 USC 102 Novelty (BERT): 0.4841331138560935
- Combined Prediction Score: 0.8690040237488216
- Mean Citation Score: 189.113564
- Max Citation Score: 214.87648
- Similarity Product: 163.7269048324966

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