PATENT CLAIM ANALYSIS

Application Number: 15899940
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["348", "143000"]

Abstract:
Illumination device ( 100 ) includes light source ( 110 ), lens ( 120 ) including first region ( 120 a ) having negative power and second region ( 120 b ) having positive power, and drive ( 130 ) that changes a relative distance between light source ( 110 ) and lens ( 120 ). The light of light source ( 110 ) passes through first region ( 120 a ) and second region ( 120 b ) even when the distance is changed to any distance by drive ( 130 ).

Claim (Index 1):
An illumination device comprising:\n a light source; an illumination optical system including a first region having negative power and a second region having positive power; and a zoom mechanism unit that changes a relative distance between the light source and the illumination optical system, wherein light of the light source passes through the first region and the second region even when the relative distance is changed to any distance by the zoom mechanism unit.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 88.0
- Lexical Diversity: 2.25581
- Patent Class: 348.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14417254', '12337748', '14417235', '13598879', '12845477']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5677198628944549
- 35 USC 102 Novelty (BERT): 0.4706314707919442
- Combined Prediction Score: 0.5580110236842039
- Mean Citation Score: 174.77302
- Max Citation Score: 185.30826
- Similarity Product: 154.06078773046733

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

Dataset: test