PATENT CLAIM ANALYSIS

Application Number: 15944765
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-10
Patent Classification: ["362", "235000"]

Abstract:
A lighting device includes a prism plate, an anti-glare cup, a housing, a light source board, a heat dissipation assembly, and a lenses plate. The prism plate includes a refraction optical component. For example, make many micro-lenses on a surface of a transparent plastic material or a transparent plastic plate by compression molding, cutting, and injection molding. The combination of these optical lenses adjusts the beam angle of light to fulfill users' needs. The surface material of the anti-glare cup features on preventing visual glare. The housing is used to fasten the prism plate and the anti-glare cup. The light source board is for installation of a LED module. Besides, the heat dissipation assembly carries the light source board. The heat dissipation assembly is connected to the housing.

Claim (Index 14):
A downlight easy to change beam angles, comprising:\n a light source board, the light source board supports multiple LED modules, the multiple LED modules are scattered over the light source board, the distance between two LED modules is more than five percent of the radius of the light source board; a first optical assembly, the first side of the first optical assembly faces the LED modules, light emitted from the LED modules of the light source board, after passing through the first optical assembly, appears to be parallel rays; a second optical assembly, the second optical assembly receives the light passing through the first optical assembly and produces main rays, the main rays include a main beam angle; and a container, the container is used to fix the light source board, the first optical assembly and the second optical assembly.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 91.0
- Lexical Diversity: 2.19403
- Patent Class: 362.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15323485', '15599544', '12369582', '12114500', '14172510']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8380654762490481
- 35 USC 102 Novelty (BERT): 0.4819606294425236
- Combined Prediction Score: 0.8024549915683957
- Mean Citation Score: 201.43097000000003
- Max Citation Score: 210.00026
- Similarity Product: 147.5681629926729

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