PATENT CLAIM ANALYSIS

Application Number: 15923580
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["362", "509000"]

Abstract:
A frame has an outer frame made of microcellular foam resin, and two inner frames made of the microcellular foam resin. The two inner frames are arranged together inside the outer frame. Both of the inner frames and the outer frame include openings provided at respective upper portions and recess portions formed downwardly from the openings, respectively. An LED light source, which is arranged inside a light guide space, emits light with a light emitting face thereof directing toward the light guide space. Accordingly, light from the LED light source is uniformly emitted from a light extraction portion. Also, an LED light source arranged inside a light guide space emits light directing toward the light guide space. Accordingly, light from the LED light source is uniformly emitted from a light extraction portion.

Claim (Index 1):
An LED lighting device, comprising:\n an outer frame made of microcellular foam resin; and an inner frame arranged inside the outer frame and made of the microcellular foam resin, both of the inner frame and the outer frame having openings provided at respective upper portions and recess portions formed downwardly from the openings, respectively, the recess portions of the inner frame and the outer frame being spaced apart from and face each other, a surface side of the inner frame functioning as a reflector plate, a space surrounded by the surface side of the inner frame and the opening of the inner frame forming a first light guide space, a rear face side of the inner frame and a surface side of the outer frame functioning as reflector plates, respectively, a space surrounded by a rear face side of the inner frame, the surface side of the outer frame, and the openings of the inner frame and the outer frame forming a second light guide space, the opening of the inner frame serving as a first light extraction portion, an opening formed around the first light extraction portion and surrounded by the openings of the inner frame and the outer frame serving as a second light extraction portion, the opening of the inner frame being formed on a substantially same plane, the opening of the outer frame and the opening of the inner frame being formed on a same plane, or alternatively the opening of the outer frame being arranged behind the opening of the inner frame, and a first LED light source being arranged in the first light guide space and a second LED light source being arranged in the second light guide space.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 2.5614
- Patent Class: 362.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15896805', '12933486', '13522641', '14002101', '15269694']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8062667433668336
- 35 USC 102 Novelty (BERT): 0.4669454132326796
- Combined Prediction Score: 0.7723346103534182
- Mean Citation Score: 179.40877
- Max Citation Score: 187.33481
- Similarity Product: 152.61832129307862

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