PATENT CLAIM ANALYSIS

Application Number: 16392750
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["257", "229000"]

Abstract:
An image sensor includes a substrate including a light-receiving region and a light-shielding region, a device isolation pattern in the substrate of the light-receiving region to define active pixels, and a device isolation region in the substrate of the light-shielding region to define reference pixels. An isolation technique of the device isolation pattern is different from that of the device isolation region.

Claim (Index 16):
An image sensor comprising:\n a substrate having a first surface and a second surface opposite to the first surface; a plurality of photoelectric conversion parts between the first and second surfaces, the photoelectric conversion parts the comprising a first photoelectric conversion part, a second photoelectric conversion part, and a third photoelectric conversion part; a first device isolation pattern between the first photoelectric conversion part and the second photoelectric conversion part in the substrate; a device isolation region between the second photoelectric conversion part and the third photoelectric conversion part in the substrate; and a light shielding pattern on the second surface of the substrate and overlapped with the first photoelectric conversion part, the second photoelectric conversion part, the third photoelectric conversion part, the first device isolation pattern, and the device isolation region, wherein the first device isolation pattern includes a different material from the device isolation region.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 100.0
- Lexical Diversity: 2.27586
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15991319', '15661661', '14994330', '14966587', '14746302']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9181641001171246
- 35 USC 102 Novelty (BERT): 0.5497997512641889
- Combined Prediction Score: 0.8813276652318309
- Mean Citation Score: 341.628954
- Max Citation Score: 401.9341
- Similarity Product: 328.6270746265173

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