PATENT CLAIM ANALYSIS

Application Number: 16277951
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["358", "475000"]

Abstract:
An illumination device includes a light guide member having a bar-like shape and a light source disposed so as to face an end surface of the light guide member. The illumination device guides light from the light source in the light guide member and emits the light from a light emission surface of the light guide member formed in a longitudinal direction of the light guide member. The light emission surface includes a first light diffusing portion that is formed in a first portion near the light source and that has a protruding/recessed shape, and a second light diffusing portion that is formed in a second portion adjacent to an end of the first light diffusing portion, the end being away from the light source. The second light diffusing portion has a protruding/recessed shape and has lower light diffusivity than the first light diffusing portion.

Claim (Index 2):
The illumination device according to  claim 1 ,\n wherein the first light diffusing portion and the second light diffusing portion each have protrusions and recesses.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 99.0
- Lexical Diversity: 3.08163
- Patent Class: 358.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15825393', '13749196', '14474738', '15230813', '14462758']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5435364013276296
- 35 USC 102 Novelty (BERT): 0.5255131601426893
- Combined Prediction Score: 0.5417340772091356
- Mean Citation Score: 248.341922
- Max Citation Score: 342.0093
- Similarity Product: 306.2856582773566

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