PATENT CLAIM ANALYSIS

Application Number: 15926371
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["348", "302000"]

Abstract:
An image sensor includes a semiconductor layer, a plurality of light sensing regions, a first pixel isolation layer, a light shielding layer, and a wiring layer. The semiconductor layer has a first surface and a second surface opposite to the first surface. The plurality of light sensing regions is formed in the semiconductor layer. The first pixel isolation layer is disposed between adjacent light sensing regions from among the plurality of light sensing regions. The first pixel isolation layer is buried in an isolation trench formed between the first surface and the second surface. The light shielding layer is formed on the second surface of the semiconductor layer and on some of the adjacent light sensing regions. The wiring layer is formed on the first surface of the semiconductor layer.

Claim (Index 6):
The image sensor of  claim 1 , wherein an insulation layer is formed on the second surface of the semiconductor layer, and the first and second light shielding layers are formed directly on the second surface of the semiconductor layer.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 90.0
- Lexical Diversity: 3.525
- Patent Class: 348.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14836402', '14574463', '13177253', '14746302', '15633195']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6616609698544168
- 35 USC 102 Novelty (BERT): 0.5440896721398633
- Combined Prediction Score: 0.6499038400829615
- Mean Citation Score: 261.392798
- Max Citation Score: 393.3303
- Similarity Product: 366.095909247154

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

Dataset: test