PATENT CLAIM ANALYSIS

Application Number: 15968924
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-11
Patent Classification: ["362", "311020"]

Abstract:
An illumination apparatus has a light source having a planar emission surface and a centroid, wherein the surface has a maximum distance L between opposite edges. A lens has an incident surface and an optical axis. In cross section along the optical axis, the incident surface, at a first incident point, is concave or flat to light emitted at a normal from the emissive surface. At a second incident point, the surface an instantaneous angle of curvature, relative to the emissive surface, with an absolute value of no more than 25 degrees to light emitted at an oblique angle greater than 75 degrees from the emissive surface normal. Considered in parallel to the optical axis, the second incident point is within a less than 0.2 L from the first plane. In an orthogonal direction to the optical axis, the second incident point lies within less than 2 L from the centroid.

Claim (Index 6):
The illumination apparatus of  claim 5  wherein less than 10% of the light in the exit optical distribution is at angles exceeding 50 degrees from the optical axis.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 93.0
- Lexical Diversity: 2.24324
- Patent Class: 362.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14708552', '14325408', '14264073', '11054536', '12127176']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8455024787639353
- 35 USC 102 Novelty (BERT): 0.4938482144606763
- Combined Prediction Score: 0.8103370523336093
- Mean Citation Score: 176.811844
- Max Citation Score: 182.4128
- Similarity Product: 107.41607530593872

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

Dataset: test