PATENT CLAIM ANALYSIS

Application Number: 15959368
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["362", "329000"]

Abstract:
An LED light unit comprises a support portion, a light source having at least one LED, the light source being arranged on the support portion and having a source-side light intensity distribution (LIss), and a refractive optical element having an inner surface and an outer surface, with at least one of the inner surface and the outer surface being non-spherical, the refractive optical element being arranged over the light source and being attached to the support portion.

Claim (Index 1):
An airplane rear navigation LED light unit, having a desired light intensity distribution (LId es,ver,  LI des,hor ), emitted from the airplane rear navigation LED light unit in operation, wherein the airplane rear navigation LED light unit comprises:\n a support portion, a light source, the light source being arranged on the support portion and having a source-side light intensity distribution (LI SS ), wherein the light source is one single LED, and a refractive optical element, spaced from the light source and having an inner surface and an outer surface, with at least one of the inner surface and the outer surface being non-spherical, the refractive optical element being arranged over the light source and being attached to the support portion, wherein the desired light intensity distribution (LId es,ver,  LI des,hor ) is an airplane rear navigation light intensity distribution and is defined by at least two cross-sectional light intensity distributions, the at least two cross-sectional light intensity distributions comprising a first desired cross-sectional light intensity distribution (LId es,ver ) in a first cross-sectional plane, which is a vertical cross-sectional plane, and a second desired cross-sectional light intensity distribution (LI des,hor ) in a second cross-sectional plane, which is a horizontal cross-sectional plane, wherein the first desired cross-sectional light intensity distribution (LId es,ver ) is an envelope curve enveloping light intensity values required for airplane rear navigation lights by FAR 25.1393 and wherein the second desired cross-sectional light intensity distribution (LI des,hor ) is an envelope curve enveloping light intensity values required for airplane rear navigation lights by FAR 25.1391, wherein the inner surface and the outer surface of the refractive optical element are shaped such that they jointly transform the source-side light intensity distribution (LI SS ) into the desired light intensity distribution (LId es,ver,  LI des,hor ), and wherein the inner surface and the outer surface of the refractive optical element are continuous and differentiable between the first and second cross-sectional planes.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 91.0
- Lexical Diversity: 2.17949
- Patent Class: 362.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14250782', '14250837', '15953886', '14554580', '15380612']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8247464148756343
- 35 USC 102 Novelty (BERT): 0.5605162087181519
- Combined Prediction Score: 0.798323394259886
- Mean Citation Score: 300.8045600000001
- Max Citation Score: 429.69394000000005
- Similarity Product: 423.43578458511

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